19634784

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15733}}^1$

素因数の和:15759

約数の個数: 48

約数和(自身を含む): 55509552

約数和(自身を除く): 35874768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15733, 31466, 47199, 62932, 94398, 125864, 188796, 204529, 251728, 377592, 409058, 503456, 613587, 755184, 818116, 1227174, 1510368, 1636232, 2454348, 3272464, 4908696, 6544928, 9817392, 19634784]

約数ペア:

[(1, 19634784), (2, 9817392), (3, 6544928), (4, 4908696), (6, 3272464), (8, 2454348), (12, 1636232), (13, 1510368), (16, 1227174), (24, 818116), (26, 755184), (32, 613587), (39, 503456), (48, 409058), (52, 377592), (78, 251728), (96, 204529), (104, 188796), (156, 125864), (208, 94398), (312, 62932), (416, 47199), (624, 31466), (1248, 15733)]