19010430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 51105600

約数和(自身を除く): 32095170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 362, 389, 543, 778, 905, 1086, 1167, 1629, 1810, 1945, 2334, 2715, 3258, 3501, 3890, 4887, 5430, 5835, 7002, 8145, 9774, 10503, 11670, 16290, 17505, 21006, 24435, 35010, 48870, 52515, 70409, 105030, 140818, 211227, 352045, 422454, 633681, 704090, 1056135, 1267362, 1901043, 2112270, 3168405, 3802086, 6336810, 9505215, 19010430]

約数ペア:

[(1, 19010430), (2, 9505215), (3, 6336810), (5, 3802086), (6, 3168405), (9, 2112270), (10, 1901043), (15, 1267362), (18, 1056135), (27, 704090), (30, 633681), (45, 422454), (54, 352045), (90, 211227), (135, 140818), (181, 105030), (270, 70409), (362, 52515), (389, 48870), (543, 35010), (778, 24435), (905, 21006), (1086, 17505), (1167, 16290), (1629, 11670), (1810, 10503), (1945, 9774), (2334, 8145), (2715, 7002), (3258, 5835), (3501, 5430), (3890, 4887)]