19215661488

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12913751}}^1$

素因数の和:12913793

約数の個数: 40

約数和(自身を含む): 51241767936

約数和(自身を除く): 32026106448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 12913751, 25827502, 38741253, 51655004, 77482506, 103310008, 154965012, 206620016, 309930024, 400326281, 619860048, 800652562, 1200978843, 1601305124, 2401957686, 3202610248, 4803915372, 6405220496, 9607830744, 19215661488]

約数ペア:

[(1, 19215661488), (2, 9607830744), (3, 6405220496), (4, 4803915372), (6, 3202610248), (8, 2401957686), (12, 1601305124), (16, 1200978843), (24, 800652562), (31, 619860048), (48, 400326281), (62, 309930024), (93, 206620016), (124, 154965012), (186, 103310008), (248, 77482506), (372, 51655004), (496, 38741253), (744, 25827502), (1488, 12913751)]