19768776

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 52531200

約数和(自身を除く): 32762424

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 59, 69, 92, 118, 138, 177, 184, 236, 276, 354, 472, 552, 607, 708, 1214, 1357, 1416, 1821, 2428, 2714, 3642, 4071, 4856, 5428, 7284, 8142, 10856, 13961, 14568, 16284, 27922, 32568, 35813, 41883, 55844, 71626, 83766, 107439, 111688, 143252, 167532, 214878, 286504, 335064, 429756, 823699, 859512, 1647398, 2471097, 3294796, 4942194, 6589592, 9884388, 19768776]

約数ペア:

[(1, 19768776), (2, 9884388), (3, 6589592), (4, 4942194), (6, 3294796), (8, 2471097), (12, 1647398), (23, 859512), (24, 823699), (46, 429756), (59, 335064), (69, 286504), (92, 214878), (118, 167532), (138, 143252), (177, 111688), (184, 107439), (236, 83766), (276, 71626), (354, 55844), (472, 41883), (552, 35813), (607, 32568), (708, 27922), (1214, 16284), (1357, 14568), (1416, 13961), (1821, 10856), (2428, 8142), (2714, 7284), (3642, 5428), (4071, 4856)]