18291214802

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{6947}}^1$

素因数の和:7431

約数の個数: 48

約数和(自身を含む): 32478120288

約数和(自身を除く): 14186905486

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 401, 469, 802, 938, 2807, 3283, 5614, 6566, 6947, 13894, 19649, 26867, 39298, 48629, 53734, 97258, 188069, 340403, 376138, 465449, 680806, 930898, 1316483, 2632966, 2785747, 3258143, 5571494, 6516286, 19500229, 22807001, 39000458, 45614002, 136501603, 186645049, 273003206, 373290098, 1306515343, 2613030686, 9145607401, 18291214802]

約数ペア:

[(1, 18291214802), (2, 9145607401), (7, 2613030686), (14, 1306515343), (49, 373290098), (67, 273003206), (98, 186645049), (134, 136501603), (401, 45614002), (469, 39000458), (802, 22807001), (938, 19500229), (2807, 6516286), (3283, 5571494), (5614, 3258143), (6566, 2785747), (6947, 2632966), (13894, 1316483), (19649, 930898), (26867, 680806), (39298, 465449), (48629, 376138), (53734, 340403), (97258, 188069)]