18125496

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1109}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 49350600

約数和(自身を除く): 31225104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 454, 681, 908, 1109, 1362, 1816, 2043, 2218, 2724, 3327, 4086, 4436, 5448, 6654, 8172, 8872, 9981, 13308, 16344, 19962, 26616, 39924, 79848, 251743, 503486, 755229, 1006972, 1510458, 2013944, 2265687, 3020916, 4531374, 6041832, 9062748, 18125496]

約数ペア:

[(1, 18125496), (2, 9062748), (3, 6041832), (4, 4531374), (6, 3020916), (8, 2265687), (9, 2013944), (12, 1510458), (18, 1006972), (24, 755229), (36, 503486), (72, 251743), (227, 79848), (454, 39924), (681, 26616), (908, 19962), (1109, 16344), (1362, 13308), (1816, 9981), (2043, 8872), (2218, 8172), (2724, 6654), (3327, 5448), (4086, 4436)]