19008890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3607}}^1$

素因数の和:3662

約数の個数: 32

約数和(自身を含む): 37407744

約数和(自身を除く): 18398854

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 3607, 5270, 7214, 18035, 36070, 61319, 111817, 122638, 223634, 306595, 559085, 613190, 1118170, 1900889, 3801778, 9504445, 19008890]

約数ペア:

[(1, 19008890), (2, 9504445), (5, 3801778), (10, 1900889), (17, 1118170), (31, 613190), (34, 559085), (62, 306595), (85, 223634), (155, 122638), (170, 111817), (310, 61319), (527, 36070), (1054, 18035), (2635, 7214), (3607, 5270)]