18393424

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:860

約数の個数: 60

約数和(自身を含む): 42938100

約数和(自身を除く): 24544676

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 809, 812, 1421, 1618, 1624, 2842, 3236, 3248, 5663, 5684, 6472, 11326, 11368, 12944, 22652, 22736, 23461, 39641, 45304, 46922, 79282, 90608, 93844, 158564, 164227, 187688, 317128, 328454, 375376, 634256, 656908, 1149589, 1313816, 2299178, 2627632, 4598356, 9196712, 18393424]

約数ペア:

[(1, 18393424), (2, 9196712), (4, 4598356), (7, 2627632), (8, 2299178), (14, 1313816), (16, 1149589), (28, 656908), (29, 634256), (49, 375376), (56, 328454), (58, 317128), (98, 187688), (112, 164227), (116, 158564), (196, 93844), (203, 90608), (232, 79282), (392, 46922), (406, 45304), (464, 39641), (784, 23461), (809, 22736), (812, 22652), (1421, 12944), (1618, 11368), (1624, 11326), (2842, 6472), (3236, 5684), (3248, 5663)]