17869684

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 37699200

約数和(自身を除く): 19829516

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 59, 116, 118, 203, 236, 373, 406, 413, 746, 812, 826, 1492, 1652, 1711, 2611, 3422, 5222, 6844, 10444, 10817, 11977, 21634, 22007, 23954, 43268, 44014, 47908, 75719, 88028, 151438, 154049, 302876, 308098, 616196, 638203, 1276406, 2552812, 4467421, 8934842, 17869684]

約数ペア:

[(1, 17869684), (2, 8934842), (4, 4467421), (7, 2552812), (14, 1276406), (28, 638203), (29, 616196), (58, 308098), (59, 302876), (116, 154049), (118, 151438), (203, 88028), (236, 75719), (373, 47908), (406, 44014), (413, 43268), (746, 23954), (812, 22007), (826, 21634), (1492, 11977), (1652, 10817), (1711, 10444), (2611, 6844), (3422, 5222)]