19631664

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10487}}^1$

素因数の和:10514

約数の個数: 60

約数和(自身を含む): 59173296

約数和(自身を除く): 39541632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10487, 20974, 31461, 41948, 62922, 83896, 94383, 125844, 136331, 167792, 188766, 251688, 272662, 377532, 408993, 503376, 545324, 755064, 817986, 1090648, 1226979, 1510128, 1635972, 2181296, 2453958, 3271944, 4907916, 6543888, 9815832, 19631664]

約数ペア:

[(1, 19631664), (2, 9815832), (3, 6543888), (4, 4907916), (6, 3271944), (8, 2453958), (9, 2181296), (12, 1635972), (13, 1510128), (16, 1226979), (18, 1090648), (24, 817986), (26, 755064), (36, 545324), (39, 503376), (48, 408993), (52, 377532), (72, 272662), (78, 251688), (104, 188766), (117, 167792), (144, 136331), (156, 125844), (208, 94383), (234, 83896), (312, 62922), (468, 41948), (624, 31461), (936, 20974), (1872, 10487)]