18817032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 51932160

約数和(自身を除く): 33115128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1471, 1599, 2132, 2942, 3198, 4264, 4413, 5884, 6396, 8826, 11768, 12792, 17652, 19123, 35304, 38246, 57369, 60311, 76492, 114738, 120622, 152984, 180933, 229476, 241244, 361866, 458952, 482488, 723732, 784043, 1447464, 1568086, 2352129, 3136172, 4704258, 6272344, 9408516, 18817032]

約数ペア:

[(1, 18817032), (2, 9408516), (3, 6272344), (4, 4704258), (6, 3136172), (8, 2352129), (12, 1568086), (13, 1447464), (24, 784043), (26, 723732), (39, 482488), (41, 458952), (52, 361866), (78, 241244), (82, 229476), (104, 180933), (123, 152984), (156, 120622), (164, 114738), (246, 76492), (312, 60311), (328, 57369), (492, 38246), (533, 35304), (984, 19123), (1066, 17652), (1471, 12792), (1599, 11768), (2132, 8826), (2942, 6396), (3198, 5884), (4264, 4413)]