18932430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 50139648

約数和(自身を除く): 31207218

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 103, 110, 165, 206, 309, 330, 515, 557, 618, 1030, 1114, 1133, 1545, 1671, 2266, 2785, 3090, 3342, 3399, 5570, 5665, 6127, 6798, 8355, 11330, 12254, 16710, 16995, 18381, 30635, 33990, 36762, 57371, 61270, 91905, 114742, 172113, 183810, 286855, 344226, 573710, 631081, 860565, 1262162, 1721130, 1893243, 3155405, 3786486, 6310810, 9466215, 18932430]

約数ペア:

[(1, 18932430), (2, 9466215), (3, 6310810), (5, 3786486), (6, 3155405), (10, 1893243), (11, 1721130), (15, 1262162), (22, 860565), (30, 631081), (33, 573710), (55, 344226), (66, 286855), (103, 183810), (110, 172113), (165, 114742), (206, 91905), (309, 61270), (330, 57371), (515, 36762), (557, 33990), (618, 30635), (1030, 18381), (1114, 16995), (1133, 16710), (1545, 12254), (1671, 11330), (2266, 8355), (2785, 6798), (3090, 6127), (3342, 5665), (3399, 5570)]