2019603812

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 3632428800

約数和(自身を除く): 1612824988

約数列:

[1, 2, 4, 103, 149, 167, 197, 206, 298, 334, 394, 412, 596, 668, 788, 15347, 17201, 20291, 24883, 29353, 30694, 32899, 34402, 40582, 49766, 58706, 61388, 65798, 68804, 81164, 99532, 117412, 131596, 2562949, 3023359, 3388597, 4901951, 5125898, 6046718, 6777194, 9803902, 10251796, 12093436, 13554388, 19607804, 504900953, 1009801906, 2019603812]

約数ペア:

[(1, 2019603812), (2, 1009801906), (4, 504900953), (103, 19607804), (149, 13554388), (167, 12093436), (197, 10251796), (206, 9803902), (298, 6777194), (334, 6046718), (394, 5125898), (412, 4901951), (596, 3388597), (668, 3023359), (788, 2562949), (15347, 131596), (17201, 117412), (20291, 99532), (24883, 81164), (29353, 68804), (30694, 65798), (32899, 61388), (34402, 58706), (40582, 49766)]