2019195936

素因数分解:

$2^5\times 3^2\times {\mathrm{521}}^1\times {\mathrm{13457}}^1$

素因数の和:13994

約数の個数: 72

約数和(自身を含む): 5753537244

約数和(自身を除く): 3734341308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 521, 1042, 1563, 2084, 3126, 4168, 4689, 6252, 8336, 9378, 12504, 13457, 16672, 18756, 25008, 26914, 37512, 40371, 50016, 53828, 75024, 80742, 107656, 121113, 150048, 161484, 215312, 242226, 322968, 430624, 484452, 645936, 968904, 1291872, 1937808, 3875616, 7011097, 14022194, 21033291, 28044388, 42066582, 56088776, 63099873, 84133164, 112177552, 126199746, 168266328, 224355104, 252399492, 336532656, 504798984, 673065312, 1009597968, 2019195936]

約数ペア:

[(1, 2019195936), (2, 1009597968), (3, 673065312), (4, 504798984), (6, 336532656), (8, 252399492), (9, 224355104), (12, 168266328), (16, 126199746), (18, 112177552), (24, 84133164), (32, 63099873), (36, 56088776), (48, 42066582), (72, 28044388), (96, 21033291), (144, 14022194), (288, 7011097), (521, 3875616), (1042, 1937808), (1563, 1291872), (2084, 968904), (3126, 645936), (4168, 484452), (4689, 430624), (6252, 322968), (8336, 242226), (9378, 215312), (12504, 161484), (13457, 150048), (16672, 121113), (18756, 107656), (25008, 80742), (26914, 75024), (37512, 53828), (40371, 50016)]