19374224768

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{3547}}^1$

素因数の和:4007

約数の個数: 64

約数和(自身を含む): 39012388800

約数和(自身を除く): 19638164032

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 307, 556, 614, 1112, 1228, 2224, 2456, 3547, 4448, 4912, 7094, 8896, 9824, 14188, 17792, 19648, 28376, 39296, 42673, 56752, 85346, 113504, 170692, 227008, 341384, 454016, 493033, 682768, 986066, 1088929, 1365536, 1972132, 2177858, 2731072, 3944264, 4355716, 5462144, 7888528, 8711432, 15777056, 17422864, 31554112, 34845728, 63108224, 69691456, 139382912, 151361131, 302722262, 605444524, 1210889048, 2421778096, 4843556192, 9687112384, 19374224768]

約数ペア:

[(1, 19374224768), (2, 9687112384), (4, 4843556192), (8, 2421778096), (16, 1210889048), (32, 605444524), (64, 302722262), (128, 151361131), (139, 139382912), (278, 69691456), (307, 63108224), (556, 34845728), (614, 31554112), (1112, 17422864), (1228, 15777056), (2224, 8711432), (2456, 7888528), (3547, 5462144), (4448, 4355716), (4912, 3944264), (7094, 2731072), (8896, 2177858), (9824, 1972132), (14188, 1365536), (17792, 1088929), (19648, 986066), (28376, 682768), (39296, 493033), (42673, 454016), (56752, 341384), (85346, 227008), (113504, 170692)]