19053594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 49984896

約数和(自身を除く): 30931302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 61, 63, 67, 74, 111, 122, 126, 134, 183, 201, 222, 259, 333, 366, 402, 427, 469, 518, 549, 603, 666, 777, 854, 938, 1098, 1206, 1281, 1407, 1554, 2257, 2331, 2479, 2562, 2814, 3843, 4087, 4221, 4514, 4662, 4958, 6771, 7437, 7686, 8174, 8442, 12261, 13542, 14874, 15799, 17353, 20313, 22311, 24522, 28609, 31598, 34706, 36783, 40626, 44622, 47397, 52059, 57218, 73566, 85827, 94794, 104118, 142191, 151219, 156177, 171654, 257481, 284382, 302438, 312354, 453657, 514962, 907314, 1058533, 1360971, 2117066, 2721942, 3175599, 6351198, 9526797, 19053594]

約数ペア:

[(1, 19053594), (2, 9526797), (3, 6351198), (6, 3175599), (7, 2721942), (9, 2117066), (14, 1360971), (18, 1058533), (21, 907314), (37, 514962), (42, 453657), (61, 312354), (63, 302438), (67, 284382), (74, 257481), (111, 171654), (122, 156177), (126, 151219), (134, 142191), (183, 104118), (201, 94794), (222, 85827), (259, 73566), (333, 57218), (366, 52059), (402, 47397), (427, 44622), (469, 40626), (518, 36783), (549, 34706), (603, 31598), (666, 28609), (777, 24522), (854, 22311), (938, 20313), (1098, 17353), (1206, 15799), (1281, 14874), (1407, 13542), (1554, 12261), (2257, 8442), (2331, 8174), (2479, 7686), (2562, 7437), (2814, 6771), (3843, 4958), (4087, 4662), (4221, 4514)]