19772632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13217}}^1$

素因数の和:13251

約数の個数: 32

約数和(自身を含む): 42826320

約数和(自身を除く): 23053688

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 13217, 26434, 52868, 105736, 145387, 224689, 290774, 449378, 581548, 898756, 1163096, 1797512, 2471579, 4943158, 9886316, 19772632]

約数ペア:

[(1, 19772632), (2, 9886316), (4, 4943158), (8, 2471579), (11, 1797512), (17, 1163096), (22, 898756), (34, 581548), (44, 449378), (68, 290774), (88, 224689), (136, 145387), (187, 105736), (374, 52868), (748, 26434), (1496, 13217)]