19650432

素因数分解:

$2^7\times 3^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 52986960

約数和(自身を除く): 33336528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 192, 219, 292, 384, 438, 584, 701, 876, 1168, 1402, 1752, 2103, 2336, 2804, 3504, 4206, 4672, 5608, 7008, 8412, 9344, 11216, 14016, 16824, 22432, 28032, 33648, 44864, 51173, 67296, 89728, 102346, 134592, 153519, 204692, 269184, 307038, 409384, 614076, 818768, 1228152, 1637536, 2456304, 3275072, 4912608, 6550144, 9825216, 19650432]

約数ペア:

[(1, 19650432), (2, 9825216), (3, 6550144), (4, 4912608), (6, 3275072), (8, 2456304), (12, 1637536), (16, 1228152), (24, 818768), (32, 614076), (48, 409384), (64, 307038), (73, 269184), (96, 204692), (128, 153519), (146, 134592), (192, 102346), (219, 89728), (292, 67296), (384, 51173), (438, 44864), (584, 33648), (701, 28032), (876, 22432), (1168, 16824), (1402, 14016), (1752, 11216), (2103, 9344), (2336, 8412), (2804, 7008), (3504, 5608), (4206, 4672)]