18407376

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{9833}}^1$

素因数の和:9860

約数の個数: 60

約数和(自身を含む): 55483428

約数和(自身を除く): 37076052

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, 9833, 19666, 29499, 39332, 58998, 78664, 88497, 117996, 127829, 157328, 176994, 235992, 255658, 353988, 383487, 471984, 511316, 707976, 766974, 1022632, 1150461, 1415952, 1533948, 2045264, 2300922, 3067896, 4601844, 6135792, 9203688, 18407376]

約数ペア:

[(1, 18407376), (2, 9203688), (3, 6135792), (4, 4601844), (6, 3067896), (8, 2300922), (9, 2045264), (12, 1533948), (13, 1415952), (16, 1150461), (18, 1022632), (24, 766974), (26, 707976), (36, 511316), (39, 471984), (48, 383487), (52, 353988), (72, 255658), (78, 235992), (104, 176994), (117, 157328), (144, 127829), (156, 117996), (208, 88497), (234, 78664), (312, 58998), (468, 39332), (624, 29499), (936, 19666), (1872, 9833)]