19005754644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{22907}}^1$

素因数の和:24149

約数の個数: 72

約数和(自身を含む): 50614767840

約数和(自身を除く): 31609013196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1213, 2426, 3639, 4852, 7278, 10917, 14556, 21834, 22907, 23047, 43668, 45814, 46094, 68721, 69141, 91628, 92188, 137442, 138282, 206163, 207423, 274884, 276564, 412326, 414846, 435233, 824652, 829692, 870466, 1305699, 1740932, 2611398, 3917097, 5222796, 7834194, 15668388, 27786191, 55572382, 83358573, 111144764, 166717146, 250075719, 333434292, 500151438, 527937629, 1000302876, 1055875258, 1583812887, 2111750516, 3167625774, 4751438661, 6335251548, 9502877322, 19005754644]

約数ペア:

[(1, 19005754644), (2, 9502877322), (3, 6335251548), (4, 4751438661), (6, 3167625774), (9, 2111750516), (12, 1583812887), (18, 1055875258), (19, 1000302876), (36, 527937629), (38, 500151438), (57, 333434292), (76, 250075719), (114, 166717146), (171, 111144764), (228, 83358573), (342, 55572382), (684, 27786191), (1213, 15668388), (2426, 7834194), (3639, 5222796), (4852, 3917097), (7278, 2611398), (10917, 1740932), (14556, 1305699), (21834, 870466), (22907, 829692), (23047, 824652), (43668, 435233), (45814, 414846), (46094, 412326), (68721, 276564), (69141, 274884), (91628, 207423), (92188, 206163), (137442, 138282)]