1901184428

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{2113}}^1$

素因数の和:2176

約数の個数: 72

約数和(自身を含む): 3964561776

約数和(自身を除く): 2063377348

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 169, 242, 286, 338, 484, 572, 676, 1331, 1573, 1859, 2113, 2662, 3146, 3718, 4226, 5324, 6292, 7436, 8452, 17303, 20449, 23243, 27469, 34606, 40898, 46486, 54938, 69212, 81796, 92972, 109876, 224939, 255673, 302159, 357097, 449878, 511346, 604318, 714194, 899756, 1022692, 1208636, 1428388, 2812403, 3323749, 3928067, 5624806, 6647498, 7856134, 11249612, 13294996, 15712268, 36561239, 43208737, 73122478, 86417474, 146244956, 172834948, 475296107, 950592214, 1901184428]

約数ペア:

[(1, 1901184428), (2, 950592214), (4, 475296107), (11, 172834948), (13, 146244956), (22, 86417474), (26, 73122478), (44, 43208737), (52, 36561239), (121, 15712268), (143, 13294996), (169, 11249612), (242, 7856134), (286, 6647498), (338, 5624806), (484, 3928067), (572, 3323749), (676, 2812403), (1331, 1428388), (1573, 1208636), (1859, 1022692), (2113, 899756), (2662, 714194), (3146, 604318), (3718, 511346), (4226, 449878), (5324, 357097), (6292, 302159), (7436, 255673), (8452, 224939), (17303, 109876), (20449, 92972), (23243, 81796), (27469, 69212), (34606, 54938), (40898, 46486)]