18231752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 45152640

約数和(自身を除く): 26920888

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 1741, 2618, 3482, 5236, 6964, 10472, 12187, 13928, 19151, 24374, 29597, 38302, 48748, 59194, 76604, 97496, 118388, 134057, 153208, 207179, 236776, 268114, 325567, 414358, 536228, 651134, 828716, 1072456, 1302268, 1657432, 2278969, 2604536, 4557938, 9115876, 18231752]

約数ペア:

[(1, 18231752), (2, 9115876), (4, 4557938), (7, 2604536), (8, 2278969), (11, 1657432), (14, 1302268), (17, 1072456), (22, 828716), (28, 651134), (34, 536228), (44, 414358), (56, 325567), (68, 268114), (77, 236776), (88, 207179), (119, 153208), (136, 134057), (154, 118388), (187, 97496), (238, 76604), (308, 59194), (374, 48748), (476, 38302), (616, 29597), (748, 24374), (952, 19151), (1309, 13928), (1496, 12187), (1741, 10472), (2618, 6964), (3482, 5236)]