2186247844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7669}}^1$

素因数の和:7745

約数の個数: 72

約数和(自身を含む): 4570092800

約数和(自身を除く): 2383844956

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 121, 124, 209, 242, 341, 418, 484, 589, 682, 836, 1178, 1364, 2299, 2356, 3751, 4598, 6479, 7502, 7669, 9196, 12958, 15004, 15338, 25916, 30676, 71269, 84359, 142538, 145711, 168718, 237739, 285076, 291422, 337436, 475478, 582844, 927949, 950956, 1602821, 1855898, 2615129, 3205642, 3711796, 4517041, 5230258, 6411284, 9034082, 10460516, 17631031, 18068164, 28766419, 35262062, 49687451, 57532838, 70524124, 99374902, 115065676, 198749804, 546561961, 1093123922, 2186247844]

約数ペア:

[(1, 2186247844), (2, 1093123922), (4, 546561961), (11, 198749804), (19, 115065676), (22, 99374902), (31, 70524124), (38, 57532838), (44, 49687451), (62, 35262062), (76, 28766419), (121, 18068164), (124, 17631031), (209, 10460516), (242, 9034082), (341, 6411284), (418, 5230258), (484, 4517041), (589, 3711796), (682, 3205642), (836, 2615129), (1178, 1855898), (1364, 1602821), (2299, 950956), (2356, 927949), (3751, 582844), (4598, 475478), (6479, 337436), (7502, 291422), (7669, 285076), (9196, 237739), (12958, 168718), (15004, 145711), (15338, 142538), (25916, 84359), (30676, 71269)]