1918186905

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{5261}}^1$

素因数の和:5601

約数の個数: 32

約数和(自身を含む): 3111736320

約数和(自身を除く): 1193549415

約数列:

[1, 3, 5, 15, 109, 223, 327, 545, 669, 1115, 1635, 3345, 5261, 15783, 24307, 26305, 72921, 78915, 121535, 364605, 573449, 1173203, 1720347, 2867245, 3519609, 5866015, 8601735, 17598045, 127879127, 383637381, 639395635, 1918186905]

約数ペア:

[(1, 1918186905), (3, 639395635), (5, 383637381), (15, 127879127), (109, 17598045), (223, 8601735), (327, 5866015), (545, 3519609), (669, 2867245), (1115, 1720347), (1635, 1173203), (3345, 573449), (5261, 364605), (15783, 121535), (24307, 78915), (26305, 72921)]