17964195

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 30265920

約数和(自身を除く): 12301725

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 305, 435, 677, 915, 1769, 2031, 3385, 5307, 8845, 10155, 19633, 26535, 41297, 58899, 98165, 123891, 206485, 294495, 619455, 1197613, 3592839, 5988065, 17964195]

約数ペア:

[(1, 17964195), (3, 5988065), (5, 3592839), (15, 1197613), (29, 619455), (61, 294495), (87, 206485), (145, 123891), (183, 98165), (305, 58899), (435, 41297), (677, 26535), (915, 19633), (1769, 10155), (2031, 8845), (3385, 5307)]