19524516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 33697884

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 59, 66, 69, 92, 109, 118, 132, 138, 177, 218, 236, 253, 276, 327, 354, 436, 506, 649, 654, 708, 759, 1012, 1199, 1298, 1308, 1357, 1518, 1947, 2398, 2507, 2596, 2714, 3036, 3597, 3894, 4071, 4796, 5014, 5428, 6431, 7194, 7521, 7788, 8142, 10028, 12862, 14388, 14927, 15042, 16284, 19293, 25724, 27577, 29854, 30084, 38586, 44781, 55154, 59708, 70741, 77172, 82731, 89562, 110308, 141482, 147913, 165462, 179124, 212223, 282964, 295826, 330924, 424446, 443739, 591652, 848892, 887478, 1627043, 1774956, 3254086, 4881129, 6508172, 9762258, 19524516]

約数ペア:

[(1, 19524516), (2, 9762258), (3, 6508172), (4, 4881129), (6, 3254086), (11, 1774956), (12, 1627043), (22, 887478), (23, 848892), (33, 591652), (44, 443739), (46, 424446), (59, 330924), (66, 295826), (69, 282964), (92, 212223), (109, 179124), (118, 165462), (132, 147913), (138, 141482), (177, 110308), (218, 89562), (236, 82731), (253, 77172), (276, 70741), (327, 59708), (354, 55154), (436, 44781), (506, 38586), (649, 30084), (654, 29854), (708, 27577), (759, 25724), (1012, 19293), (1199, 16284), (1298, 15042), (1308, 14927), (1357, 14388), (1518, 12862), (1947, 10028), (2398, 8142), (2507, 7788), (2596, 7521), (2714, 7194), (3036, 6431), (3597, 5428), (3894, 5014), (4071, 4796)]