19261399770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1\times {\mathrm{1723}}^1$

素因数の和:2516

約数の個数: 96

約数和(自身を含む): 50423772672

約数和(自身を除く): 31162372902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 557, 669, 1114, 1115, 1338, 1671, 1723, 2007, 2230, 2785, 3342, 3345, 3446, 4014, 5013, 5169, 5570, 6690, 8355, 8615, 10026, 10035, 10338, 15507, 16710, 17230, 20070, 25065, 25845, 31014, 50130, 51690, 77535, 124211, 155070, 248422, 372633, 384229, 621055, 745266, 768458, 959711, 1117899, 1152687, 1242110, 1863165, 1919422, 1921145, 2235798, 2305374, 2879133, 3458061, 3726330, 3842290, 4798555, 5589495, 5758266, 5763435, 6916122, 8637399, 9597110, 11178990, 11526870, 14395665, 17274798, 17290305, 28791330, 34580610, 43186995, 86373990, 214015553, 428031106, 642046659, 1070077765, 1284093318, 1926139977, 2140155530, 3210233295, 3852279954, 6420466590, 9630699885, 19261399770]

約数ペア:

[(1, 19261399770), (2, 9630699885), (3, 6420466590), (5, 3852279954), (6, 3210233295), (9, 2140155530), (10, 1926139977), (15, 1284093318), (18, 1070077765), (30, 642046659), (45, 428031106), (90, 214015553), (223, 86373990), (446, 43186995), (557, 34580610), (669, 28791330), (1114, 17290305), (1115, 17274798), (1338, 14395665), (1671, 11526870), (1723, 11178990), (2007, 9597110), (2230, 8637399), (2785, 6916122), (3342, 5763435), (3345, 5758266), (3446, 5589495), (4014, 4798555), (5013, 3842290), (5169, 3726330), (5570, 3458061), (6690, 2879133), (8355, 2305374), (8615, 2235798), (10026, 1921145), (10035, 1919422), (10338, 1863165), (15507, 1242110), (16710, 1152687), (17230, 1117899), (20070, 959711), (25065, 768458), (25845, 745266), (31014, 621055), (50130, 384229), (51690, 372633), (77535, 248422), (124211, 155070)]