19864224

素因数分解:

$2^5\times 3^3\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 58847040

約数和(自身を除く): 38982816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 83, 96, 108, 144, 166, 216, 249, 277, 288, 332, 432, 498, 554, 664, 747, 831, 864, 996, 1108, 1328, 1494, 1662, 1992, 2216, 2241, 2493, 2656, 2988, 3324, 3984, 4432, 4482, 4986, 5976, 6648, 7479, 7968, 8864, 8964, 9972, 11952, 13296, 14958, 17928, 19944, 22991, 23904, 26592, 29916, 35856, 39888, 45982, 59832, 68973, 71712, 79776, 91964, 119664, 137946, 183928, 206919, 239328, 275892, 367856, 413838, 551784, 620757, 735712, 827676, 1103568, 1241514, 1655352, 2207136, 2483028, 3310704, 4966056, 6621408, 9932112, 19864224]

約数ペア:

[(1, 19864224), (2, 9932112), (3, 6621408), (4, 4966056), (6, 3310704), (8, 2483028), (9, 2207136), (12, 1655352), (16, 1241514), (18, 1103568), (24, 827676), (27, 735712), (32, 620757), (36, 551784), (48, 413838), (54, 367856), (72, 275892), (83, 239328), (96, 206919), (108, 183928), (144, 137946), (166, 119664), (216, 91964), (249, 79776), (277, 71712), (288, 68973), (332, 59832), (432, 45982), (498, 39888), (554, 35856), (664, 29916), (747, 26592), (831, 23904), (864, 22991), (996, 19944), (1108, 17928), (1328, 14958), (1494, 13296), (1662, 11952), (1992, 9972), (2216, 8964), (2241, 8864), (2493, 7968), (2656, 7479), (2988, 6648), (3324, 5976), (3984, 4986), (4432, 4482)]