19002770732

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 39640043520

約数和(自身を除く): 20637272788

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 121, 127, 209, 212, 242, 254, 307, 418, 484, 508, 583, 614, 836, 1007, 1166, 1228, 1397, 2014, 2299, 2332, 2413, 2794, 3377, 4028, 4598, 4826, 5588, 5833, 6413, 6731, 6754, 9196, 9652, 11077, 11666, 12826, 13462, 13508, 15367, 16271, 22154, 23332, 25652, 26543, 26924, 30734, 32542, 37147, 38989, 44308, 53086, 61468, 64163, 65084, 74041, 74294, 77978, 106172, 121847, 127889, 128326, 148082, 148588, 155956, 178981, 243694, 255778, 256652, 291973, 296164, 309149, 357962, 428879, 487388, 511556, 583946, 618298, 705793, 715924, 740791, 814451, 857758, 1167892, 1236596, 1406779, 1411586, 1481582, 1628902, 1715516, 1968791, 2066417, 2813558, 2823172, 2963164, 3257804, 3400639, 3937582, 4132834, 4717669, 5627116, 6801278, 7875164, 8148701, 8265668, 9435338, 13602556, 15474569, 16297402, 18870676, 22730587, 30949138, 32594804, 37407029, 39261923, 45461174, 61898276, 74814058, 78523846, 89635711, 90922348, 149628116, 157047692, 179271422, 250036457, 358542844, 431881153, 500072914, 863762306, 1000145828, 1727524612, 4750692683, 9501385366, 19002770732]

約数ペア:

[(1, 19002770732), (2, 9501385366), (4, 4750692683), (11, 1727524612), (19, 1000145828), (22, 863762306), (38, 500072914), (44, 431881153), (53, 358542844), (76, 250036457), (106, 179271422), (121, 157047692), (127, 149628116), (209, 90922348), (212, 89635711), (242, 78523846), (254, 74814058), (307, 61898276), (418, 45461174), (484, 39261923), (508, 37407029), (583, 32594804), (614, 30949138), (836, 22730587), (1007, 18870676), (1166, 16297402), (1228, 15474569), (1397, 13602556), (2014, 9435338), (2299, 8265668), (2332, 8148701), (2413, 7875164), (2794, 6801278), (3377, 5627116), (4028, 4717669), (4598, 4132834), (4826, 3937582), (5588, 3400639), (5833, 3257804), (6413, 2963164), (6731, 2823172), (6754, 2813558), (9196, 2066417), (9652, 1968791), (11077, 1715516), (11666, 1628902), (12826, 1481582), (13462, 1411586), (13508, 1406779), (15367, 1236596), (16271, 1167892), (22154, 857758), (23332, 814451), (25652, 740791), (26543, 715924), (26924, 705793), (30734, 618298), (32542, 583946), (37147, 511556), (38989, 487388), (44308, 428879), (53086, 357962), (61468, 309149), (64163, 296164), (65084, 291973), (74041, 256652), (74294, 255778), (77978, 243694), (106172, 178981), (121847, 155956), (127889, 148588), (128326, 148082)]