1899691486

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4507}}^1$

素因数の和:4574

約数の個数: 96

約数和(自身を含む): 3996179712

約数和(自身を除く): 2096488226

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 49, 77, 98, 119, 154, 161, 187, 238, 253, 322, 374, 391, 506, 539, 782, 833, 1078, 1127, 1309, 1666, 1771, 2254, 2618, 2737, 3542, 4301, 4507, 5474, 8602, 9014, 9163, 12397, 18326, 19159, 24794, 30107, 31549, 38318, 49577, 60214, 63098, 76619, 99154, 103661, 153238, 207322, 210749, 220843, 347039, 421498, 441686, 536333, 694078, 725627, 842809, 1072666, 1140271, 1451254, 1685618, 1762237, 2280542, 2429273, 3524474, 3754331, 4858546, 5079389, 5899663, 7508662, 7981897, 10158778, 11799326, 12335659, 15963794, 19384607, 24671318, 38769214, 41297641, 55873279, 82595282, 86349613, 111746558, 135692249, 172699226, 271384498, 949845743, 1899691486]

約数ペア:

[(1, 1899691486), (2, 949845743), (7, 271384498), (11, 172699226), (14, 135692249), (17, 111746558), (22, 86349613), (23, 82595282), (34, 55873279), (46, 41297641), (49, 38769214), (77, 24671318), (98, 19384607), (119, 15963794), (154, 12335659), (161, 11799326), (187, 10158778), (238, 7981897), (253, 7508662), (322, 5899663), (374, 5079389), (391, 4858546), (506, 3754331), (539, 3524474), (782, 2429273), (833, 2280542), (1078, 1762237), (1127, 1685618), (1309, 1451254), (1666, 1140271), (1771, 1072666), (2254, 842809), (2618, 725627), (2737, 694078), (3542, 536333), (4301, 441686), (4507, 421498), (5474, 347039), (8602, 220843), (9014, 210749), (9163, 207322), (12397, 153238), (18326, 103661), (19159, 99154), (24794, 76619), (30107, 63098), (31549, 60214), (38318, 49577)]