19190496

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15377}}^1$

素因数の和:15403

約数の個数: 48

約数和(自身を含む): 54253584

約数和(自身を除く): 35063088

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, 15377, 30754, 46131, 61508, 92262, 123016, 184524, 199901, 246032, 369048, 399802, 492064, 599703, 738096, 799604, 1199406, 1476192, 1599208, 2398812, 3198416, 4797624, 6396832, 9595248, 19190496]

約数ペア:

[(1, 19190496), (2, 9595248), (3, 6396832), (4, 4797624), (6, 3198416), (8, 2398812), (12, 1599208), (13, 1476192), (16, 1199406), (24, 799604), (26, 738096), (32, 599703), (39, 492064), (48, 399802), (52, 369048), (78, 246032), (96, 199901), (104, 184524), (156, 123016), (208, 92262), (312, 61508), (416, 46131), (624, 30754), (1248, 15377)]