18280470348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{6427}}^1\times {\mathrm{11287}}^1$

素因数の和:17731

約数の個数: 72

約数和(自身を含む): 52823144192

約数和(自身を除く): 34542673844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 6427, 11287, 12854, 19281, 22574, 25708, 33861, 38562, 44989, 45148, 57843, 67722, 77124, 79009, 89978, 101583, 115686, 134967, 135444, 158018, 179956, 203166, 231372, 237027, 269934, 316036, 404901, 406332, 474054, 539868, 711081, 809802, 948108, 1422162, 1619604, 2844324, 72541549, 145083098, 217624647, 290166196, 435249294, 507790843, 652873941, 870498588, 1015581686, 1305747882, 1523372529, 2031163372, 2611495764, 3046745058, 4570117587, 6093490116, 9140235174, 18280470348]

約数ペア:

[(1, 18280470348), (2, 9140235174), (3, 6093490116), (4, 4570117587), (6, 3046745058), (7, 2611495764), (9, 2031163372), (12, 1523372529), (14, 1305747882), (18, 1015581686), (21, 870498588), (28, 652873941), (36, 507790843), (42, 435249294), (63, 290166196), (84, 217624647), (126, 145083098), (252, 72541549), (6427, 2844324), (11287, 1619604), (12854, 1422162), (19281, 948108), (22574, 809802), (25708, 711081), (33861, 539868), (38562, 474054), (44989, 406332), (45148, 404901), (57843, 316036), (67722, 269934), (77124, 237027), (79009, 231372), (89978, 203166), (101583, 179956), (115686, 158018), (134967, 135444)]