19045530

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{3359}}^1$

素因数の和:3385

約数の個数: 80

約数和(自身を含む): 58544640

約数和(自身を除く): 39499110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 3359, 5670, 6718, 10077, 16795, 20154, 23513, 30231, 33590, 47026, 50385, 60462, 70539, 90693, 100770, 117565, 141078, 151155, 181386, 211617, 235130, 272079, 302310, 352695, 423234, 453465, 544158, 634851, 705390, 906930, 1058085, 1269702, 1360395, 1904553, 2116170, 2720790, 3174255, 3809106, 6348510, 9522765, 19045530]

約数ペア:

[(1, 19045530), (2, 9522765), (3, 6348510), (5, 3809106), (6, 3174255), (7, 2720790), (9, 2116170), (10, 1904553), (14, 1360395), (15, 1269702), (18, 1058085), (21, 906930), (27, 705390), (30, 634851), (35, 544158), (42, 453465), (45, 423234), (54, 352695), (63, 302310), (70, 272079), (81, 235130), (90, 211617), (105, 181386), (126, 151155), (135, 141078), (162, 117565), (189, 100770), (210, 90693), (270, 70539), (315, 60462), (378, 50385), (405, 47026), (567, 33590), (630, 30231), (810, 23513), (945, 20154), (1134, 16795), (1890, 10077), (2835, 6718), (3359, 5670)]