18841056

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 55093248

約数和(自身を除く): 36252192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 487, 496, 624, 744, 806, 974, 992, 1209, 1248, 1461, 1488, 1612, 1948, 2418, 2922, 2976, 3224, 3896, 4836, 5844, 6331, 6448, 7792, 9672, 11688, 12662, 12896, 15097, 15584, 18993, 19344, 23376, 25324, 30194, 37986, 38688, 45291, 46752, 50648, 60388, 75972, 90582, 101296, 120776, 151944, 181164, 196261, 202592, 241552, 303888, 362328, 392522, 483104, 588783, 607776, 724656, 785044, 1177566, 1449312, 1570088, 2355132, 3140176, 4710264, 6280352, 9420528, 18841056]

約数ペア:

[(1, 18841056), (2, 9420528), (3, 6280352), (4, 4710264), (6, 3140176), (8, 2355132), (12, 1570088), (13, 1449312), (16, 1177566), (24, 785044), (26, 724656), (31, 607776), (32, 588783), (39, 483104), (48, 392522), (52, 362328), (62, 303888), (78, 241552), (93, 202592), (96, 196261), (104, 181164), (124, 151944), (156, 120776), (186, 101296), (208, 90582), (248, 75972), (312, 60388), (372, 50648), (403, 46752), (416, 45291), (487, 38688), (496, 37986), (624, 30194), (744, 25324), (806, 23376), (974, 19344), (992, 18993), (1209, 15584), (1248, 15097), (1461, 12896), (1488, 12662), (1612, 11688), (1948, 9672), (2418, 7792), (2922, 6448), (2976, 6331), (3224, 5844), (3896, 4836)]