18567937492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 37394134400

約数和(自身を除く): 18826196908

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 194, 247, 313, 388, 494, 619, 626, 988, 1238, 1252, 1261, 1843, 2476, 2522, 3686, 4069, 5044, 5947, 7372, 8047, 8138, 11761, 11894, 16094, 16276, 23522, 23788, 23959, 30361, 32188, 47044, 47918, 60043, 60722, 77311, 95836, 120086, 121444, 152893, 154622, 193747, 240172, 305786, 309244, 387494, 394693, 576859, 611572, 774988, 780559, 789386, 1140817, 1153718, 1561118, 1578772, 2281634, 2307436, 2518711, 3122236, 3681193, 4563268, 5037422, 7362386, 7499167, 10074844, 14724772, 14830621, 14998334, 18793459, 29661242, 29996668, 37586918, 47855509, 59322484, 75173836, 95711018, 191422036, 244314967, 357075721, 488629934, 714151442, 977259868, 1428302884, 4641984373, 9283968746, 18567937492]

約数ペア:

[(1, 18567937492), (2, 9283968746), (4, 4641984373), (13, 1428302884), (19, 977259868), (26, 714151442), (38, 488629934), (52, 357075721), (76, 244314967), (97, 191422036), (194, 95711018), (247, 75173836), (313, 59322484), (388, 47855509), (494, 37586918), (619, 29996668), (626, 29661242), (988, 18793459), (1238, 14998334), (1252, 14830621), (1261, 14724772), (1843, 10074844), (2476, 7499167), (2522, 7362386), (3686, 5037422), (4069, 4563268), (5044, 3681193), (5947, 3122236), (7372, 2518711), (8047, 2307436), (8138, 2281634), (11761, 1578772), (11894, 1561118), (16094, 1153718), (16276, 1140817), (23522, 789386), (23788, 780559), (23959, 774988), (30361, 611572), (32188, 576859), (47044, 394693), (47918, 387494), (60043, 309244), (60722, 305786), (77311, 240172), (95836, 193747), (120086, 154622), (121444, 152893)]