1900254112

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{1289}}^1\times {\mathrm{2003}}^1$

素因数の和:3325

約数の個数: 48

約数和(自身を含む): 3908761920

約数和(自身を除く): 2008507808

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 1289, 2003, 2578, 4006, 5156, 8012, 10312, 16024, 20624, 29647, 32048, 41248, 46069, 59294, 64096, 92138, 118588, 184276, 237176, 368552, 474352, 737104, 948704, 1474208, 2581867, 5163734, 10327468, 20654936, 41309872, 59382941, 82619744, 118765882, 237531764, 475063528, 950127056, 1900254112]

約数ペア:

[(1, 1900254112), (2, 950127056), (4, 475063528), (8, 237531764), (16, 118765882), (23, 82619744), (32, 59382941), (46, 41309872), (92, 20654936), (184, 10327468), (368, 5163734), (736, 2581867), (1289, 1474208), (2003, 948704), (2578, 737104), (4006, 474352), (5156, 368552), (8012, 237176), (10312, 184276), (16024, 118588), (20624, 92138), (29647, 64096), (32048, 59294), (41248, 46069)]