19154652

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 50714496

約数和(自身を除く): 31559844

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 151, 186, 302, 341, 372, 453, 604, 682, 906, 961, 1023, 1364, 1661, 1812, 1922, 2046, 2883, 3322, 3844, 4092, 4681, 4983, 5766, 6644, 9362, 9966, 10571, 11532, 14043, 18724, 19932, 21142, 28086, 31713, 42284, 51491, 56172, 63426, 102982, 126852, 145111, 154473, 205964, 290222, 308946, 435333, 580444, 617892, 870666, 1596221, 1741332, 3192442, 4788663, 6384884, 9577326, 19154652]

約数ペア:

[(1, 19154652), (2, 9577326), (3, 6384884), (4, 4788663), (6, 3192442), (11, 1741332), (12, 1596221), (22, 870666), (31, 617892), (33, 580444), (44, 435333), (62, 308946), (66, 290222), (93, 205964), (124, 154473), (132, 145111), (151, 126852), (186, 102982), (302, 63426), (341, 56172), (372, 51491), (453, 42284), (604, 31713), (682, 28086), (906, 21142), (961, 19932), (1023, 18724), (1364, 14043), (1661, 11532), (1812, 10571), (1922, 9966), (2046, 9362), (2883, 6644), (3322, 5766), (3844, 4983), (4092, 4681)]