19092510

素因数分解:

$2^1\times 3^9\times 5^1\times {\mathrm{97}}^1$

素因数の和:131

約数の個数: 80

約数和(自身を含む): 52080336

約数和(自身を除く): 32987826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 97, 135, 162, 194, 243, 270, 291, 405, 485, 486, 582, 729, 810, 873, 970, 1215, 1455, 1458, 1746, 2187, 2430, 2619, 2910, 3645, 4365, 4374, 5238, 6561, 7290, 7857, 8730, 10935, 13095, 13122, 15714, 19683, 21870, 23571, 26190, 32805, 39285, 39366, 47142, 65610, 70713, 78570, 98415, 117855, 141426, 196830, 212139, 235710, 353565, 424278, 636417, 707130, 1060695, 1272834, 1909251, 2121390, 3182085, 3818502, 6364170, 9546255, 19092510]

約数ペア:

[(1, 19092510), (2, 9546255), (3, 6364170), (5, 3818502), (6, 3182085), (9, 2121390), (10, 1909251), (15, 1272834), (18, 1060695), (27, 707130), (30, 636417), (45, 424278), (54, 353565), (81, 235710), (90, 212139), (97, 196830), (135, 141426), (162, 117855), (194, 98415), (243, 78570), (270, 70713), (291, 65610), (405, 47142), (485, 39366), (486, 39285), (582, 32805), (729, 26190), (810, 23571), (873, 21870), (970, 19683), (1215, 15714), (1455, 13122), (1458, 13095), (1746, 10935), (2187, 8730), (2430, 7857), (2619, 7290), (2910, 6561), (3645, 5238), (4365, 4374)]