19113948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 57361920

約数和(自身を除く): 38247972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 131, 189, 193, 252, 262, 378, 386, 393, 524, 579, 756, 772, 786, 917, 1158, 1179, 1351, 1572, 1737, 1834, 2316, 2358, 2702, 2751, 3474, 3537, 3668, 4053, 4716, 5211, 5404, 5502, 6948, 7074, 8106, 8253, 10422, 11004, 12159, 14148, 16212, 16506, 20844, 24318, 24759, 25283, 33012, 36477, 48636, 49518, 50566, 72954, 75849, 99036, 101132, 145908, 151698, 176981, 227547, 303396, 353962, 455094, 530943, 682641, 707924, 910188, 1061886, 1365282, 1592829, 2123772, 2730564, 3185658, 4778487, 6371316, 9556974, 19113948]

約数ペア:

[(1, 19113948), (2, 9556974), (3, 6371316), (4, 4778487), (6, 3185658), (7, 2730564), (9, 2123772), (12, 1592829), (14, 1365282), (18, 1061886), (21, 910188), (27, 707924), (28, 682641), (36, 530943), (42, 455094), (54, 353962), (63, 303396), (84, 227547), (108, 176981), (126, 151698), (131, 145908), (189, 101132), (193, 99036), (252, 75849), (262, 72954), (378, 50566), (386, 49518), (393, 48636), (524, 36477), (579, 33012), (756, 25283), (772, 24759), (786, 24318), (917, 20844), (1158, 16506), (1179, 16212), (1351, 14148), (1572, 12159), (1737, 11004), (1834, 10422), (2316, 8253), (2358, 8106), (2702, 7074), (2751, 6948), (3474, 5502), (3537, 5404), (3668, 5211), (4053, 4716)]