19293550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 39461760

約数和(自身を除く): 20168210

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 883, 950, 1150, 1766, 2185, 4370, 4415, 8830, 10925, 16777, 20309, 21850, 22075, 33554, 40618, 44150, 83885, 101545, 167770, 203090, 385871, 419425, 507725, 771742, 838850, 1015450, 1929355, 3858710, 9646775, 19293550]

約数ペア:

[(1, 19293550), (2, 9646775), (5, 3858710), (10, 1929355), (19, 1015450), (23, 838850), (25, 771742), (38, 507725), (46, 419425), (50, 385871), (95, 203090), (115, 167770), (190, 101545), (230, 83885), (437, 44150), (475, 40618), (575, 33554), (874, 22075), (883, 21850), (950, 20309), (1150, 16777), (1766, 10925), (2185, 8830), (4370, 4415)]