19842312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1423}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 57415680

約数和(自身を除く): 37573368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1423, 1743, 1992, 2324, 2846, 3486, 4269, 4648, 5692, 6972, 8538, 9961, 11384, 13944, 17076, 19922, 29883, 34152, 39844, 59766, 79688, 118109, 119532, 236218, 239064, 354327, 472436, 708654, 826763, 944872, 1417308, 1653526, 2480289, 2834616, 3307052, 4960578, 6614104, 9921156, 19842312]

約数ペア:

[(1, 19842312), (2, 9921156), (3, 6614104), (4, 4960578), (6, 3307052), (7, 2834616), (8, 2480289), (12, 1653526), (14, 1417308), (21, 944872), (24, 826763), (28, 708654), (42, 472436), (56, 354327), (83, 239064), (84, 236218), (166, 119532), (168, 118109), (249, 79688), (332, 59766), (498, 39844), (581, 34152), (664, 29883), (996, 19922), (1162, 17076), (1423, 13944), (1743, 11384), (1992, 9961), (2324, 8538), (2846, 6972), (3486, 5692), (4269, 4648)]