988895861894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5051}}^1\times {\mathrm{50021}}^1$

素因数の和:55196

約数の個数: 32

約数和(自身を含む): 1576917538560

約数和(自身を除く): 588021676666

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 5051, 10102, 50021, 95969, 100042, 191938, 520253, 950399, 1040506, 1900798, 5152163, 9884807, 10304326, 19769614, 97891097, 195782194, 252656071, 505312142, 4800465349, 9600930698, 26023575313, 52047150626, 494447930947, 988895861894]

約数ペア:

[(1, 988895861894), (2, 494447930947), (19, 52047150626), (38, 26023575313), (103, 9600930698), (206, 4800465349), (1957, 505312142), (3914, 252656071), (5051, 195782194), (10102, 97891097), (50021, 19769614), (95969, 10304326), (100042, 9884807), (191938, 5152163), (520253, 1900798), (950399, 1040506)]