18442811268

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{20483}}^1$

素因数の和:20903

約数の個数: 120

約数和(自身を含む): 55242234432

約数和(自身を除く): 36799423164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 397, 567, 756, 794, 1134, 1191, 1588, 2268, 2382, 2779, 3573, 4764, 5558, 7146, 8337, 10719, 11116, 14292, 16674, 20483, 21438, 25011, 32157, 33348, 40966, 42876, 50022, 61449, 64314, 75033, 81932, 100044, 122898, 128628, 143381, 150066, 184347, 225099, 245796, 286762, 300132, 368694, 430143, 450198, 553041, 573524, 737388, 860286, 900396, 1106082, 1290429, 1659123, 1720572, 2212164, 2580858, 3318246, 3871287, 5161716, 6636492, 7742574, 8131751, 11613861, 15485148, 16263502, 23227722, 24395253, 32527004, 46455444, 48790506, 56922257, 73185759, 97581012, 113844514, 146371518, 170766771, 219557277, 227689028, 292743036, 341533542, 439114554, 512300313, 658671831, 683067084, 878229108, 1024600626, 1317343662, 1536900939, 2049201252, 2634687324, 3073801878, 4610702817, 6147603756, 9221405634, 18442811268]

約数ペア:

[(1, 18442811268), (2, 9221405634), (3, 6147603756), (4, 4610702817), (6, 3073801878), (7, 2634687324), (9, 2049201252), (12, 1536900939), (14, 1317343662), (18, 1024600626), (21, 878229108), (27, 683067084), (28, 658671831), (36, 512300313), (42, 439114554), (54, 341533542), (63, 292743036), (81, 227689028), (84, 219557277), (108, 170766771), (126, 146371518), (162, 113844514), (189, 97581012), (252, 73185759), (324, 56922257), (378, 48790506), (397, 46455444), (567, 32527004), (756, 24395253), (794, 23227722), (1134, 16263502), (1191, 15485148), (1588, 11613861), (2268, 8131751), (2382, 7742574), (2779, 6636492), (3573, 5161716), (4764, 3871287), (5558, 3318246), (7146, 2580858), (8337, 2212164), (10719, 1720572), (11116, 1659123), (14292, 1290429), (16674, 1106082), (20483, 900396), (21438, 860286), (25011, 737388), (32157, 573524), (33348, 553041), (40966, 450198), (42876, 430143), (50022, 368694), (61449, 300132), (64314, 286762), (75033, 245796), (81932, 225099), (100044, 184347), (122898, 150066), (128628, 143381)]