19448088

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 55189680

約数和(自身を除く): 35741592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 121, 132, 148, 181, 222, 242, 264, 296, 362, 363, 407, 444, 484, 543, 724, 726, 814, 888, 968, 1086, 1221, 1448, 1452, 1628, 1991, 2172, 2442, 2904, 3256, 3982, 4344, 4477, 4884, 5973, 6697, 7964, 8954, 9768, 11946, 13394, 13431, 15928, 17908, 20091, 21901, 23892, 26788, 26862, 35816, 40182, 43802, 47784, 53576, 53724, 65703, 73667, 80364, 87604, 107448, 131406, 147334, 160728, 175208, 221001, 262812, 294668, 442002, 525624, 589336, 810337, 884004, 1620674, 1768008, 2431011, 3241348, 4862022, 6482696, 9724044, 19448088]

約数ペア:

[(1, 19448088), (2, 9724044), (3, 6482696), (4, 4862022), (6, 3241348), (8, 2431011), (11, 1768008), (12, 1620674), (22, 884004), (24, 810337), (33, 589336), (37, 525624), (44, 442002), (66, 294668), (74, 262812), (88, 221001), (111, 175208), (121, 160728), (132, 147334), (148, 131406), (181, 107448), (222, 87604), (242, 80364), (264, 73667), (296, 65703), (362, 53724), (363, 53576), (407, 47784), (444, 43802), (484, 40182), (543, 35816), (724, 26862), (726, 26788), (814, 23892), (888, 21901), (968, 20091), (1086, 17908), (1221, 15928), (1448, 13431), (1452, 13394), (1628, 11946), (1991, 9768), (2172, 8954), (2442, 7964), (2904, 6697), (3256, 5973), (3982, 4884), (4344, 4477)]