2018350074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1\times {\mathrm{919}}^1$

素因数の和:1735

約数の個数: 64

約数和(自身を含む): 4475439360

約数和(自身を除く): 2457089286

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 761, 919, 962, 1443, 1522, 1838, 2283, 2757, 2886, 4566, 5514, 9893, 11947, 19786, 23894, 28157, 29679, 34003, 35841, 56314, 59358, 68006, 71682, 84471, 102009, 168942, 204018, 366041, 442039, 699359, 732082, 884078, 1098123, 1326117, 1398718, 2098077, 2196246, 2652234, 4196154, 9091667, 18183334, 25876283, 27275001, 51752566, 54550002, 77628849, 155257698, 336391679, 672783358, 1009175037, 2018350074]

約数ペア:

[(1, 2018350074), (2, 1009175037), (3, 672783358), (6, 336391679), (13, 155257698), (26, 77628849), (37, 54550002), (39, 51752566), (74, 27275001), (78, 25876283), (111, 18183334), (222, 9091667), (481, 4196154), (761, 2652234), (919, 2196246), (962, 2098077), (1443, 1398718), (1522, 1326117), (1838, 1098123), (2283, 884078), (2757, 732082), (2886, 699359), (4566, 442039), (5514, 366041), (9893, 204018), (11947, 168942), (19786, 102009), (23894, 84471), (28157, 71682), (29679, 68006), (34003, 59358), (35841, 56314)]