19118112

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15319}}^1$

素因数の和:15345

約数の個数: 48

約数和(自身を含む): 54048960

約数和(自身を除く): 34930848

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, 15319, 30638, 45957, 61276, 91914, 122552, 183828, 199147, 245104, 367656, 398294, 490208, 597441, 735312, 796588, 1194882, 1470624, 1593176, 2389764, 3186352, 4779528, 6372704, 9559056, 19118112]

約数ペア:

[(1, 19118112), (2, 9559056), (3, 6372704), (4, 4779528), (6, 3186352), (8, 2389764), (12, 1593176), (13, 1470624), (16, 1194882), (24, 796588), (26, 735312), (32, 597441), (39, 490208), (48, 398294), (52, 367656), (78, 245104), (96, 199147), (104, 183828), (156, 122552), (208, 91914), (312, 61276), (416, 45957), (624, 30638), (1248, 15319)]