1918675090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{108461}}^1$

素因数の和:108558

約数の個数: 32

約数和(自身を含む): 3631307760

約数和(自身を除く): 1712632670

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 8845, 17690, 108461, 216922, 542305, 1084610, 3145369, 6290738, 6616121, 13232242, 15726845, 31453690, 33080605, 66161210, 191867509, 383735018, 959337545, 1918675090]

約数ペア:

[(1, 1918675090), (2, 959337545), (5, 383735018), (10, 191867509), (29, 66161210), (58, 33080605), (61, 31453690), (122, 15726845), (145, 13232242), (290, 6616121), (305, 6290738), (610, 3145369), (1769, 1084610), (3538, 542305), (8845, 216922), (17690, 108461)]