1900699992

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{55343}}^1$

素因数の和:55414

約数の個数: 80

約数和(自身を含む): 5424265440

約数和(自身を除く): 3523565448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1908, 2862, 3816, 4293, 5724, 8586, 11448, 17172, 34344, 55343, 110686, 166029, 221372, 332058, 442744, 498087, 664116, 996174, 1328232, 1494261, 1992348, 2933179, 2988522, 3984696, 4482783, 5866358, 5977044, 8799537, 8965566, 11732716, 11954088, 17599074, 17931132, 23465432, 26398611, 35198148, 35862264, 52797222, 70396296, 79195833, 105594444, 158391666, 211188888, 237587499, 316783332, 475174998, 633566664, 950349996, 1900699992]

約数ペア:

[(1, 1900699992), (2, 950349996), (3, 633566664), (4, 475174998), (6, 316783332), (8, 237587499), (9, 211188888), (12, 158391666), (18, 105594444), (24, 79195833), (27, 70396296), (36, 52797222), (53, 35862264), (54, 35198148), (72, 26398611), (81, 23465432), (106, 17931132), (108, 17599074), (159, 11954088), (162, 11732716), (212, 8965566), (216, 8799537), (318, 5977044), (324, 5866358), (424, 4482783), (477, 3984696), (636, 2988522), (648, 2933179), (954, 1992348), (1272, 1494261), (1431, 1328232), (1908, 996174), (2862, 664116), (3816, 498087), (4293, 442744), (5724, 332058), (8586, 221372), (11448, 166029), (17172, 110686), (34344, 55343)]