19148615820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{227797}}^1$

素因数の和:228279

約数の個数: 72

約数和(自身を含む): 58208767344

約数和(自身を除く): 39060151524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467, 934, 1401, 1868, 2335, 2802, 4203, 4670, 5604, 7005, 8406, 9340, 14010, 16812, 21015, 28020, 42030, 84060, 227797, 455594, 683391, 911188, 1138985, 1366782, 2050173, 2277970, 2733564, 3416955, 4100346, 4555940, 6833910, 8200692, 10250865, 13667820, 20501730, 41003460, 106381199, 212762398, 319143597, 425524796, 531905995, 638287194, 957430791, 1063811990, 1276574388, 1595717985, 1914861582, 2127623980, 3191435970, 3829723164, 4787153955, 6382871940, 9574307910, 19148615820]

約数ペア:

[(1, 19148615820), (2, 9574307910), (3, 6382871940), (4, 4787153955), (5, 3829723164), (6, 3191435970), (9, 2127623980), (10, 1914861582), (12, 1595717985), (15, 1276574388), (18, 1063811990), (20, 957430791), (30, 638287194), (36, 531905995), (45, 425524796), (60, 319143597), (90, 212762398), (180, 106381199), (467, 41003460), (934, 20501730), (1401, 13667820), (1868, 10250865), (2335, 8200692), (2802, 6833910), (4203, 4555940), (4670, 4100346), (5604, 3416955), (7005, 2733564), (8406, 2277970), (9340, 2050173), (14010, 1366782), (16812, 1138985), (21015, 911188), (28020, 683391), (42030, 455594), (84060, 227797)]