18733770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 53913600

約数和(自身を除く): 35179830

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 127, 149, 165, 198, 254, 298, 330, 381, 447, 495, 635, 745, 762, 894, 990, 1143, 1270, 1341, 1397, 1490, 1639, 1905, 2235, 2286, 2682, 2794, 3278, 3810, 4191, 4470, 4917, 5715, 6705, 6985, 8195, 8382, 9834, 11430, 12573, 13410, 13970, 14751, 16390, 18923, 20955, 24585, 25146, 29502, 37846, 41910, 49170, 56769, 62865, 73755, 94615, 113538, 125730, 147510, 170307, 189230, 208153, 283845, 340614, 416306, 567690, 624459, 851535, 1040765, 1248918, 1703070, 1873377, 2081530, 3122295, 3746754, 6244590, 9366885, 18733770]

約数ペア:

[(1, 18733770), (2, 9366885), (3, 6244590), (5, 3746754), (6, 3122295), (9, 2081530), (10, 1873377), (11, 1703070), (15, 1248918), (18, 1040765), (22, 851535), (30, 624459), (33, 567690), (45, 416306), (55, 340614), (66, 283845), (90, 208153), (99, 189230), (110, 170307), (127, 147510), (149, 125730), (165, 113538), (198, 94615), (254, 73755), (298, 62865), (330, 56769), (381, 49170), (447, 41910), (495, 37846), (635, 29502), (745, 25146), (762, 24585), (894, 20955), (990, 18923), (1143, 16390), (1270, 14751), (1341, 13970), (1397, 13410), (1490, 12573), (1639, 11430), (1905, 9834), (2235, 8382), (2286, 8195), (2682, 6985), (2794, 6705), (3278, 5715), (3810, 4917), (4191, 4470)]