18423261792

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4920743}}^1$

素因数の和:4920772

約数の個数: 72

約数和(自身を含む): 56421250704

約数和(自身を除く): 37997988912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 4920743, 9841486, 14762229, 19682972, 29524458, 39365944, 44286687, 59048916, 63969659, 78731888, 88573374, 118097832, 127939318, 157463776, 177146748, 191908977, 236195664, 255878636, 354293496, 383817954, 472391328, 511757272, 575726931, 708586992, 767635908, 1023514544, 1151453862, 1417173984, 1535271816, 2047029088, 2302907724, 3070543632, 4605815448, 6141087264, 9211630896, 18423261792]

約数ペア:

[(1, 18423261792), (2, 9211630896), (3, 6141087264), (4, 4605815448), (6, 3070543632), (8, 2302907724), (9, 2047029088), (12, 1535271816), (13, 1417173984), (16, 1151453862), (18, 1023514544), (24, 767635908), (26, 708586992), (32, 575726931), (36, 511757272), (39, 472391328), (48, 383817954), (52, 354293496), (72, 255878636), (78, 236195664), (96, 191908977), (104, 177146748), (117, 157463776), (144, 127939318), (156, 118097832), (208, 88573374), (234, 78731888), (288, 63969659), (312, 59048916), (416, 44286687), (468, 39365944), (624, 29524458), (936, 19682972), (1248, 14762229), (1872, 9841486), (3744, 4920743)]