1906207986

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{6949}}^1$

素因数の和:7434

約数の個数: 32

約数和(自身を含む): 3853080000

約数和(自身を除く): 1946872014

約数列:

[1, 2, 3, 6, 131, 262, 349, 393, 698, 786, 1047, 2094, 6949, 13898, 20847, 41694, 45719, 91438, 137157, 274314, 910319, 1820638, 2425201, 2730957, 4850402, 5461914, 7275603, 14551206, 317701331, 635402662, 953103993, 1906207986]

約数ペア:

[(1, 1906207986), (2, 953103993), (3, 635402662), (6, 317701331), (131, 14551206), (262, 7275603), (349, 5461914), (393, 4850402), (698, 2730957), (786, 2425201), (1047, 1820638), (2094, 910319), (6949, 274314), (13898, 137157), (20847, 91438), (41694, 45719)]