20180833470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1685951}}^1$

素因数の和:1685990

約数の個数: 96

約数和(自身を含む): 63122042880

約数和(自身を除く): 42941209410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 1685951, 3371902, 5057853, 8429755, 10115706, 11801657, 15173559, 16859510, 23603314, 25289265, 30347118, 32033069, 35404971, 50578530, 59008285, 64066138, 70809942, 75867795, 96099207, 106214913, 118016570, 151735590, 160165345, 177024855, 192198414, 212429826, 224231483, 288297621, 320330690, 354049710, 448462966, 480496035, 531074565, 576595242, 672694449, 960992070, 1062149130, 1121157415, 1345388898, 1441488105, 2018083347, 2242314830, 2882976210, 3363472245, 4036166694, 6726944490, 10090416735, 20180833470]

約数ペア:

[(1, 20180833470), (2, 10090416735), (3, 6726944490), (5, 4036166694), (6, 3363472245), (7, 2882976210), (9, 2242314830), (10, 2018083347), (14, 1441488105), (15, 1345388898), (18, 1121157415), (19, 1062149130), (21, 960992070), (30, 672694449), (35, 576595242), (38, 531074565), (42, 480496035), (45, 448462966), (57, 354049710), (63, 320330690), (70, 288297621), (90, 224231483), (95, 212429826), (105, 192198414), (114, 177024855), (126, 160165345), (133, 151735590), (171, 118016570), (190, 106214913), (210, 96099207), (266, 75867795), (285, 70809942), (315, 64066138), (342, 59008285), (399, 50578530), (570, 35404971), (630, 32033069), (665, 30347118), (798, 25289265), (855, 23603314), (1197, 16859510), (1330, 15173559), (1710, 11801657), (1995, 10115706), (2394, 8429755), (3990, 5057853), (5985, 3371902), (11970, 1685951)]