19269008

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 60

約数和(自身を含む): 42301980

約数和(自身を除く): 23032972

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 121, 148, 176, 242, 269, 296, 407, 484, 538, 592, 814, 968, 1076, 1628, 1936, 2152, 2959, 3256, 4304, 4477, 5918, 6512, 8954, 9953, 11836, 17908, 19906, 23672, 32549, 35816, 39812, 47344, 65098, 71632, 79624, 109483, 130196, 159248, 218966, 260392, 437932, 520784, 875864, 1204313, 1751728, 2408626, 4817252, 9634504, 19269008]

約数ペア:

[(1, 19269008), (2, 9634504), (4, 4817252), (8, 2408626), (11, 1751728), (16, 1204313), (22, 875864), (37, 520784), (44, 437932), (74, 260392), (88, 218966), (121, 159248), (148, 130196), (176, 109483), (242, 79624), (269, 71632), (296, 65098), (407, 47344), (484, 39812), (538, 35816), (592, 32549), (814, 23672), (968, 19906), (1076, 17908), (1628, 11836), (1936, 9953), (2152, 8954), (2959, 6512), (3256, 5918), (4304, 4477)]