18851664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{30211}}^1$

素因数の和:30235

約数の個数: 40

約数和(自身を含む): 52448032

約数和(自身を除く): 33596368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 30211, 60422, 90633, 120844, 181266, 241688, 362532, 392743, 483376, 725064, 785486, 1178229, 1450128, 1570972, 2356458, 3141944, 4712916, 6283888, 9425832, 18851664]

約数ペア:

[(1, 18851664), (2, 9425832), (3, 6283888), (4, 4712916), (6, 3141944), (8, 2356458), (12, 1570972), (13, 1450128), (16, 1178229), (24, 785486), (26, 725064), (39, 483376), (48, 392743), (52, 362532), (78, 241688), (104, 181266), (156, 120844), (208, 90633), (312, 60422), (624, 30211)]