19005477128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5837063}}^1$

素因数の和:5837117

約数の個数: 32

約数和(自身を含む): 39925517760

約数和(自身を除く): 20920040632

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 5837063, 11674126, 23348252, 46696504, 64207693, 128415386, 215971331, 256830772, 431942662, 513661544, 863885324, 1727770648, 2375684641, 4751369282, 9502738564, 19005477128]

約数ペア:

[(1, 19005477128), (2, 9502738564), (4, 4751369282), (8, 2375684641), (11, 1727770648), (22, 863885324), (37, 513661544), (44, 431942662), (74, 256830772), (88, 215971331), (148, 128415386), (296, 64207693), (407, 46696504), (814, 23348252), (1628, 11674126), (3256, 5837063)]