19413912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1583}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 56263680

約数和(自身を除く): 36849768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1583, 1752, 2044, 3066, 3166, 4088, 4749, 6132, 6332, 9498, 11081, 12264, 12664, 18996, 22162, 33243, 37992, 44324, 66486, 88648, 115559, 132972, 231118, 265944, 346677, 462236, 693354, 808913, 924472, 1386708, 1617826, 2426739, 2773416, 3235652, 4853478, 6471304, 9706956, 19413912]

約数ペア:

[(1, 19413912), (2, 9706956), (3, 6471304), (4, 4853478), (6, 3235652), (7, 2773416), (8, 2426739), (12, 1617826), (14, 1386708), (21, 924472), (24, 808913), (28, 693354), (42, 462236), (56, 346677), (73, 265944), (84, 231118), (146, 132972), (168, 115559), (219, 88648), (292, 66486), (438, 44324), (511, 37992), (584, 33243), (876, 22162), (1022, 18996), (1533, 12664), (1583, 12264), (1752, 11081), (2044, 9498), (3066, 6332), (3166, 6132), (4088, 4749)]