18583672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 37065600

約数和(自身を除く): 18481928

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1187, 1957, 2374, 3914, 4748, 7828, 9496, 15656, 22553, 45106, 90212, 122261, 180424, 244522, 489044, 978088, 2322959, 4645918, 9291836, 18583672]

約数ペア:

[(1, 18583672), (2, 9291836), (4, 4645918), (8, 2322959), (19, 978088), (38, 489044), (76, 244522), (103, 180424), (152, 122261), (206, 90212), (412, 45106), (824, 22553), (1187, 15656), (1957, 9496), (2374, 7828), (3914, 4748)]