19381386

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1319}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 40550400

約数和(自身を除く): 21169014

約数列:

[1, 2, 3, 6, 31, 62, 79, 93, 158, 186, 237, 474, 1319, 2449, 2638, 3957, 4898, 7347, 7914, 14694, 40889, 81778, 104201, 122667, 208402, 245334, 312603, 625206, 3230231, 6460462, 9690693, 19381386]

約数ペア:

[(1, 19381386), (2, 9690693), (3, 6460462), (6, 3230231), (31, 625206), (62, 312603), (79, 245334), (93, 208402), (158, 122667), (186, 104201), (237, 81778), (474, 40889), (1319, 14694), (2449, 7914), (2638, 7347), (3957, 4898)]