1819271376

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{971833}}^1$

素因数の和:971860

約数の個数: 60

約数和(自身を含む): 5483087428

約数和(自身を除く): 3663816052

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, 971833, 1943666, 2915499, 3887332, 5830998, 7774664, 8746497, 11661996, 12633829, 15549328, 17492994, 23323992, 25267658, 34985988, 37901487, 46647984, 50535316, 69971976, 75802974, 101070632, 113704461, 139943952, 151605948, 202141264, 227408922, 303211896, 454817844, 606423792, 909635688, 1819271376]

約数ペア:

[(1, 1819271376), (2, 909635688), (3, 606423792), (4, 454817844), (6, 303211896), (8, 227408922), (9, 202141264), (12, 151605948), (13, 139943952), (16, 113704461), (18, 101070632), (24, 75802974), (26, 69971976), (36, 50535316), (39, 46647984), (48, 37901487), (52, 34985988), (72, 25267658), (78, 23323992), (104, 17492994), (117, 15549328), (144, 12633829), (156, 11661996), (208, 8746497), (234, 7774664), (312, 5830998), (468, 3887332), (624, 2915499), (936, 1943666), (1872, 971833)]