1900528942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1555261}}^1$

素因数の和:1555323

約数の個数: 16

約数和(自身を含む): 3135408192

約数和(自身を除く): 1234879250

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 1555261, 3110522, 20218393, 40436786, 73097267, 146194534, 950264471, 1900528942]

約数ペア:

[(1, 1900528942), (2, 950264471), (13, 146194534), (26, 73097267), (47, 40436786), (94, 20218393), (611, 3110522), (1222, 1555261)]