18211569873

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^2\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 28264178688

約数和(自身を除く): 10052608815

約数列:

[1, 3, 7, 21, 101, 151, 303, 453, 563, 707, 1057, 1689, 2121, 3171, 3941, 10201, 11823, 15251, 30603, 45753, 56863, 71407, 85013, 106757, 170589, 214221, 255039, 320271, 398041, 595091, 1194123, 1540351, 1785273, 4621053, 5743163, 8586313, 10782457, 17229489, 25758939, 32347371, 40202141, 60104191, 120606423, 180312573, 867217613, 2601652839, 6070523291, 18211569873]

約数ペア:

[(1, 18211569873), (3, 6070523291), (7, 2601652839), (21, 867217613), (101, 180312573), (151, 120606423), (303, 60104191), (453, 40202141), (563, 32347371), (707, 25758939), (1057, 17229489), (1689, 10782457), (2121, 8586313), (3171, 5743163), (3941, 4621053), (10201, 1785273), (11823, 1540351), (15251, 1194123), (30603, 595091), (45753, 398041), (56863, 320271), (71407, 255039), (85013, 214221), (106757, 170589)]