19862238540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1\times {\mathrm{3001}}^1$

素因数の和:5407

約数の個数: 96

約数和(自身を含む): 56840684544

約数和(自身を除く): 36978446004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2347, 2820, 3001, 4694, 6002, 7041, 9003, 9388, 11735, 12004, 14082, 15005, 18006, 23470, 28164, 30010, 35205, 36012, 45015, 46940, 60020, 70410, 90030, 110309, 140820, 141047, 180060, 220618, 282094, 330927, 423141, 441236, 551545, 564188, 661854, 705235, 846282, 1103090, 1323708, 1410470, 1654635, 1692564, 2115705, 2206180, 2820940, 3309270, 4231410, 6618540, 7043347, 8462820, 14086694, 21130041, 28173388, 35216735, 42260082, 70433470, 84520164, 105650205, 140866940, 211300410, 331037309, 422600820, 662074618, 993111927, 1324149236, 1655186545, 1986223854, 3310373090, 3972447708, 4965559635, 6620746180, 9931119270, 19862238540]

約数ペア:

[(1, 19862238540), (2, 9931119270), (3, 6620746180), (4, 4965559635), (5, 3972447708), (6, 3310373090), (10, 1986223854), (12, 1655186545), (15, 1324149236), (20, 993111927), (30, 662074618), (47, 422600820), (60, 331037309), (94, 211300410), (141, 140866940), (188, 105650205), (235, 84520164), (282, 70433470), (470, 42260082), (564, 35216735), (705, 28173388), (940, 21130041), (1410, 14086694), (2347, 8462820), (2820, 7043347), (3001, 6618540), (4694, 4231410), (6002, 3309270), (7041, 2820940), (9003, 2206180), (9388, 2115705), (11735, 1692564), (12004, 1654635), (14082, 1410470), (15005, 1323708), (18006, 1103090), (23470, 846282), (28164, 705235), (30010, 661854), (35205, 564188), (36012, 551545), (45015, 441236), (46940, 423141), (60020, 330927), (70410, 282094), (90030, 220618), (110309, 180060), (140820, 141047)]