19005480180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{105586001}}^1$

素因数の和:105586016

約数の個数: 36

約数和(自身を含む): 57649957092

約数和(自身を除く): 38644476912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 105586001, 211172002, 316758003, 422344004, 527930005, 633516006, 950274009, 1055860010, 1267032012, 1583790015, 1900548018, 2111720020, 3167580030, 3801096036, 4751370045, 6335160060, 9502740090, 19005480180]

約数ペア:

[(1, 19005480180), (2, 9502740090), (3, 6335160060), (4, 4751370045), (5, 3801096036), (6, 3167580030), (9, 2111720020), (10, 1900548018), (12, 1583790015), (15, 1267032012), (18, 1055860010), (20, 950274009), (30, 633516006), (36, 527930005), (45, 422344004), (60, 316758003), (90, 211172002), (180, 105586001)]