1899051312

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{31727}}^1$

素因数の和:31810

約数の個数: 80

約数和(自身を含む): 5193239040

約数和(自身を除く): 3294187728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 464, 516, 688, 696, 1032, 1247, 1392, 2064, 2494, 3741, 4988, 7482, 9976, 14964, 19952, 29928, 31727, 59856, 63454, 95181, 126908, 190362, 253816, 380724, 507632, 761448, 920083, 1364261, 1522896, 1840166, 2728522, 2760249, 3680332, 4092783, 5457044, 5520498, 7360664, 8185566, 10914088, 11040996, 14721328, 16371132, 21828176, 22081992, 32742264, 39563569, 44163984, 65484528, 79127138, 118690707, 158254276, 237381414, 316508552, 474762828, 633017104, 949525656, 1899051312]

約数ペア:

[(1, 1899051312), (2, 949525656), (3, 633017104), (4, 474762828), (6, 316508552), (8, 237381414), (12, 158254276), (16, 118690707), (24, 79127138), (29, 65484528), (43, 44163984), (48, 39563569), (58, 32742264), (86, 22081992), (87, 21828176), (116, 16371132), (129, 14721328), (172, 11040996), (174, 10914088), (232, 8185566), (258, 7360664), (344, 5520498), (348, 5457044), (464, 4092783), (516, 3680332), (688, 2760249), (696, 2728522), (1032, 1840166), (1247, 1522896), (1392, 1364261), (2064, 920083), (2494, 761448), (3741, 507632), (4988, 380724), (7482, 253816), (9976, 190362), (14964, 126908), (19952, 95181), (29928, 63454), (31727, 59856)]