18685296

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 160

約数和(自身を含む): 63329280

約数和(自身を除く): 44643984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 108, 111, 112, 126, 144, 148, 167, 168, 189, 216, 222, 252, 259, 296, 333, 334, 336, 378, 432, 444, 501, 504, 518, 592, 666, 668, 756, 777, 888, 999, 1002, 1008, 1036, 1169, 1332, 1336, 1503, 1512, 1554, 1776, 1998, 2004, 2072, 2331, 2338, 2664, 2672, 3006, 3024, 3108, 3507, 3996, 4008, 4144, 4509, 4662, 4676, 5328, 6012, 6179, 6216, 6993, 7014, 7992, 8016, 9018, 9324, 9352, 10521, 12024, 12358, 12432, 13986, 14028, 15984, 18036, 18537, 18648, 18704, 21042, 24048, 24716, 27972, 28056, 31563, 36072, 37074, 37296, 42084, 43253, 49432, 55611, 55944, 56112, 63126, 72144, 74148, 84168, 86506, 98864, 111222, 111888, 126252, 129759, 148296, 166833, 168336, 173012, 222444, 252504, 259518, 296592, 333666, 346024, 389277, 444888, 505008, 519036, 667332, 692048, 778554, 889776, 1038072, 1167831, 1334664, 1557108, 2076144, 2335662, 2669328, 3114216, 4671324, 6228432, 9342648, 18685296]

約数ペア:

[(1, 18685296), (2, 9342648), (3, 6228432), (4, 4671324), (6, 3114216), (7, 2669328), (8, 2335662), (9, 2076144), (12, 1557108), (14, 1334664), (16, 1167831), (18, 1038072), (21, 889776), (24, 778554), (27, 692048), (28, 667332), (36, 519036), (37, 505008), (42, 444888), (48, 389277), (54, 346024), (56, 333666), (63, 296592), (72, 259518), (74, 252504), (84, 222444), (108, 173012), (111, 168336), (112, 166833), (126, 148296), (144, 129759), (148, 126252), (167, 111888), (168, 111222), (189, 98864), (216, 86506), (222, 84168), (252, 74148), (259, 72144), (296, 63126), (333, 56112), (334, 55944), (336, 55611), (378, 49432), (432, 43253), (444, 42084), (501, 37296), (504, 37074), (518, 36072), (592, 31563), (666, 28056), (668, 27972), (756, 24716), (777, 24048), (888, 21042), (999, 18704), (1002, 18648), (1008, 18537), (1036, 18036), (1169, 15984), (1332, 14028), (1336, 13986), (1503, 12432), (1512, 12358), (1554, 12024), (1776, 10521), (1998, 9352), (2004, 9324), (2072, 9018), (2331, 8016), (2338, 7992), (2664, 7014), (2672, 6993), (3006, 6216), (3024, 6179), (3108, 6012), (3507, 5328), (3996, 4676), (4008, 4662), (4144, 4509)]