17719338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 48771072

約数和(自身を除く): 31051734

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 23, 26, 34, 39, 42, 46, 51, 69, 78, 83, 91, 102, 119, 138, 161, 166, 182, 221, 238, 249, 273, 299, 322, 357, 391, 442, 483, 498, 546, 581, 598, 663, 714, 782, 897, 966, 1079, 1162, 1173, 1326, 1411, 1547, 1743, 1794, 1909, 2093, 2158, 2346, 2737, 2822, 3094, 3237, 3486, 3818, 4186, 4233, 4641, 5083, 5474, 5727, 6279, 6474, 7553, 8211, 8466, 9282, 9877, 10166, 11454, 12558, 13363, 15106, 15249, 16422, 18343, 19754, 22659, 24817, 26726, 29631, 30498, 32453, 35581, 36686, 40089, 45318, 49634, 55029, 59262, 64906, 71162, 74451, 80178, 97359, 106743, 110058, 128401, 148902, 173719, 194718, 213486, 227171, 256802, 347438, 385203, 421889, 454342, 521157, 681513, 770406, 843778, 1042314, 1265667, 1363026, 2531334, 2953223, 5906446, 8859669, 17719338]

約数ペア:

[(1, 17719338), (2, 8859669), (3, 5906446), (6, 2953223), (7, 2531334), (13, 1363026), (14, 1265667), (17, 1042314), (21, 843778), (23, 770406), (26, 681513), (34, 521157), (39, 454342), (42, 421889), (46, 385203), (51, 347438), (69, 256802), (78, 227171), (83, 213486), (91, 194718), (102, 173719), (119, 148902), (138, 128401), (161, 110058), (166, 106743), (182, 97359), (221, 80178), (238, 74451), (249, 71162), (273, 64906), (299, 59262), (322, 55029), (357, 49634), (391, 45318), (442, 40089), (483, 36686), (498, 35581), (546, 32453), (581, 30498), (598, 29631), (663, 26726), (714, 24817), (782, 22659), (897, 19754), (966, 18343), (1079, 16422), (1162, 15249), (1173, 15106), (1326, 13363), (1411, 12558), (1547, 11454), (1743, 10166), (1794, 9877), (1909, 9282), (2093, 8466), (2158, 8211), (2346, 7553), (2737, 6474), (2822, 6279), (3094, 5727), (3237, 5474), (3486, 5083), (3818, 4641), (4186, 4233)]