19816154928

素因数分解:

$2^4\times 3^4\times {\mathrm{15290243}}^1$

素因数の和:15290263

約数の個数: 50

約数和(自身を含む): 57353705244

約数和(自身を除く): 37537550316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15290243, 30580486, 45870729, 61160972, 91741458, 122321944, 137612187, 183482916, 244643888, 275224374, 366965832, 412836561, 550448748, 733931664, 825673122, 1100897496, 1238509683, 1651346244, 2201794992, 2477019366, 3302692488, 4954038732, 6605384976, 9908077464, 19816154928]

約数ペア:

[(1, 19816154928), (2, 9908077464), (3, 6605384976), (4, 4954038732), (6, 3302692488), (8, 2477019366), (9, 2201794992), (12, 1651346244), (16, 1238509683), (18, 1100897496), (24, 825673122), (27, 733931664), (36, 550448748), (48, 412836561), (54, 366965832), (72, 275224374), (81, 244643888), (108, 183482916), (144, 137612187), (162, 122321944), (216, 91741458), (324, 61160972), (432, 45870729), (648, 30580486), (1296, 15290243)]