19406088

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6911}}^1$

素因数の和:6939

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 38654712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 6911, 13822, 20733, 27644, 41466, 55288, 62199, 82932, 89843, 124398, 165864, 179686, 186597, 248796, 269529, 359372, 373194, 497592, 539058, 718744, 746388, 808587, 1078116, 1492776, 1617174, 2156232, 2425761, 3234348, 4851522, 6468696, 9703044, 19406088]

約数ペア:

[(1, 19406088), (2, 9703044), (3, 6468696), (4, 4851522), (6, 3234348), (8, 2425761), (9, 2156232), (12, 1617174), (13, 1492776), (18, 1078116), (24, 808587), (26, 746388), (27, 718744), (36, 539058), (39, 497592), (52, 373194), (54, 359372), (72, 269529), (78, 248796), (104, 186597), (108, 179686), (117, 165864), (156, 124398), (216, 89843), (234, 82932), (312, 62199), (351, 55288), (468, 41466), (702, 27644), (936, 20733), (1404, 13822), (2808, 6911)]