19565598224

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{919}}^1\times {\mathrm{35963}}^1$

素因数の和:36927

約数の個数: 40

約数和(自身を含む): 38976344640

約数和(自身を除く): 19410746416

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 919, 1838, 3676, 7352, 14704, 34003, 35963, 68006, 71926, 136012, 143852, 272024, 287704, 544048, 575408, 1330631, 2661262, 5322524, 10645048, 21290096, 33049997, 66099994, 132199988, 264399976, 528799952, 1222849889, 2445699778, 4891399556, 9782799112, 19565598224]

約数ペア:

[(1, 19565598224), (2, 9782799112), (4, 4891399556), (8, 2445699778), (16, 1222849889), (37, 528799952), (74, 264399976), (148, 132199988), (296, 66099994), (592, 33049997), (919, 21290096), (1838, 10645048), (3676, 5322524), (7352, 2661262), (14704, 1330631), (34003, 575408), (35963, 544048), (68006, 287704), (71926, 272024), (136012, 143852)]