1946108.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4013}}^1$

素因数の和:4054

約数の個数: 48

約数和(自身を含む): 47204640

約数和(自身を除く): 27380420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4013, 4940, 8026, 16052, 20065, 40130, 52169, 76247, 80260, 104338, 152494, 208676, 260845, 304988, 381235, 521690, 762470, 991211, 1043380, 1524940, 1982422, 3964844, 4956055, 9912110, 19824220]

約数ペア:

[(1, 19824220), (2, 9912110), (4, 4956055), (5, 3964844), (10, 1982422), (13, 1524940), (19, 1043380), (20, 991211), (26, 762470), (38, 521690), (52, 381235), (65, 304988), (76, 260845), (95, 208676), (130, 152494), (190, 104338), (247, 80260), (260, 76247), (380, 52169), (494, 40130), (988, 20065), (1235, 16052), (2470, 8026), (4013, 4940)]