19017492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 51819264

約数和(自身を除く): 32801772

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 71, 78, 101, 102, 142, 156, 202, 204, 213, 221, 284, 303, 404, 426, 442, 606, 663, 852, 884, 923, 1207, 1212, 1313, 1326, 1717, 1846, 2414, 2626, 2652, 2769, 3434, 3621, 3692, 3939, 4828, 5151, 5252, 5538, 6868, 7171, 7242, 7878, 10302, 11076, 14342, 14484, 15691, 15756, 20604, 21513, 22321, 28684, 31382, 43026, 44642, 47073, 62764, 66963, 86052, 89284, 93223, 94146, 121907, 133926, 186446, 188292, 243814, 267852, 279669, 365721, 372892, 487628, 559338, 731442, 1118676, 1462884, 1584791, 3169582, 4754373, 6339164, 9508746, 19017492]

約数ペア:

[(1, 19017492), (2, 9508746), (3, 6339164), (4, 4754373), (6, 3169582), (12, 1584791), (13, 1462884), (17, 1118676), (26, 731442), (34, 559338), (39, 487628), (51, 372892), (52, 365721), (68, 279669), (71, 267852), (78, 243814), (101, 188292), (102, 186446), (142, 133926), (156, 121907), (202, 94146), (204, 93223), (213, 89284), (221, 86052), (284, 66963), (303, 62764), (404, 47073), (426, 44642), (442, 43026), (606, 31382), (663, 28684), (852, 22321), (884, 21513), (923, 20604), (1207, 15756), (1212, 15691), (1313, 14484), (1326, 14342), (1717, 11076), (1846, 10302), (2414, 7878), (2626, 7242), (2652, 7171), (2769, 6868), (3434, 5538), (3621, 5252), (3692, 5151), (3939, 4828)]