19252980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106961}}^1$

素因数の和:106976

約数の個数: 36

約数和(自身を含む): 58401252

約数和(自身を除く): 39148272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106961, 213922, 320883, 427844, 534805, 641766, 962649, 1069610, 1283532, 1604415, 1925298, 2139220, 3208830, 3850596, 4813245, 6417660, 9626490, 19252980]

約数ペア:

[(1, 19252980), (2, 9626490), (3, 6417660), (4, 4813245), (5, 3850596), (6, 3208830), (9, 2139220), (10, 1925298), (12, 1604415), (15, 1283532), (18, 1069610), (20, 962649), (30, 641766), (36, 534805), (45, 427844), (60, 320883), (90, 213922), (180, 106961)]