2018588728

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 4348080000

約数和(自身を除く): 2329491272

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 179, 247, 338, 358, 439, 494, 676, 716, 878, 988, 1352, 1432, 1756, 1976, 2327, 3211, 3401, 3512, 4654, 5707, 6422, 6802, 8341, 9308, 11414, 12844, 13604, 16682, 18616, 22828, 25688, 27208, 30251, 33364, 44213, 45656, 60502, 66728, 74191, 78581, 88426, 108433, 121004, 148382, 157162, 176852, 216866, 242008, 296764, 314324, 353704, 433732, 574769, 593528, 628648, 867464, 1021553, 1149538, 1409629, 1493039, 2043106, 2299076, 2819258, 2986078, 4086212, 4598152, 5638516, 5972156, 8172424, 11277032, 11944312, 13280189, 19409507, 26560378, 38819014, 53120756, 77638028, 106241512, 155276056, 252323591, 504647182, 1009294364, 2018588728]

約数ペア:

[(1, 2018588728), (2, 1009294364), (4, 504647182), (8, 252323591), (13, 155276056), (19, 106241512), (26, 77638028), (38, 53120756), (52, 38819014), (76, 26560378), (104, 19409507), (152, 13280189), (169, 11944312), (179, 11277032), (247, 8172424), (338, 5972156), (358, 5638516), (439, 4598152), (494, 4086212), (676, 2986078), (716, 2819258), (878, 2299076), (988, 2043106), (1352, 1493039), (1432, 1409629), (1756, 1149538), (1976, 1021553), (2327, 867464), (3211, 628648), (3401, 593528), (3512, 574769), (4654, 433732), (5707, 353704), (6422, 314324), (6802, 296764), (8341, 242008), (9308, 216866), (11414, 176852), (12844, 157162), (13604, 148382), (16682, 121004), (18616, 108433), (22828, 88426), (25688, 78581), (27208, 74191), (30251, 66728), (33364, 60502), (44213, 45656)]