18945822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1423}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 43471872

約数和(自身を除く): 24526050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 317, 634, 951, 1423, 1902, 2219, 2846, 4269, 4438, 6657, 8538, 9961, 13314, 19922, 29883, 59766, 451091, 902182, 1353273, 2706546, 3157637, 6315274, 9472911, 18945822]

約数ペア:

[(1, 18945822), (2, 9472911), (3, 6315274), (6, 3157637), (7, 2706546), (14, 1353273), (21, 902182), (42, 451091), (317, 59766), (634, 29883), (951, 19922), (1423, 13314), (1902, 9961), (2219, 8538), (2846, 6657), (4269, 4438)]