2013224648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{37951}}^1$

素因数の和:38325

約数の個数: 32

約数和(自身を含む): 3984960000

約数和(自身を除く): 1971735352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 349, 698, 1396, 2792, 6631, 13262, 26524, 37951, 53048, 75902, 151804, 303608, 721069, 1442138, 2884276, 5768552, 13244899, 26489798, 52979596, 105959192, 251653081, 503306162, 1006612324, 2013224648]

約数ペア:

[(1, 2013224648), (2, 1006612324), (4, 503306162), (8, 251653081), (19, 105959192), (38, 52979596), (76, 26489798), (152, 13244899), (349, 5768552), (698, 2884276), (1396, 1442138), (2792, 721069), (6631, 303608), (13262, 151804), (26524, 75902), (37951, 53048)]