19361961028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{248243}}^1$

素因数の和:248332

約数の個数: 48

約数和(自身を含む): 38034952704

約数和(自身を除く): 18672991676

約数列:

[1, 2, 4, 17, 31, 34, 37, 62, 68, 74, 124, 148, 527, 629, 1054, 1147, 1258, 2108, 2294, 2516, 4588, 19499, 38998, 77996, 248243, 496486, 992972, 4220131, 7695533, 8440262, 9184991, 15391066, 16880524, 18369982, 30782132, 36739964, 130824061, 156144847, 261648122, 284734721, 312289694, 523296244, 569469442, 624579388, 1138938884, 4840490257, 9680980514, 19361961028]

約数ペア:

[(1, 19361961028), (2, 9680980514), (4, 4840490257), (17, 1138938884), (31, 624579388), (34, 569469442), (37, 523296244), (62, 312289694), (68, 284734721), (74, 261648122), (124, 156144847), (148, 130824061), (527, 36739964), (629, 30782132), (1054, 18369982), (1147, 16880524), (1258, 15391066), (2108, 9184991), (2294, 8440262), (2516, 7695533), (4588, 4220131), (19499, 992972), (38998, 496486), (77996, 248243)]