9218420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 21591360

約数和(自身を除く): 12372940

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1427, 1615, 2854, 3230, 5708, 6460, 7135, 14270, 24259, 27113, 28540, 48518, 54226, 97036, 108452, 121295, 135565, 242590, 271130, 460921, 485180, 542260, 921842, 1843684, 2304605, 4609210, 9218420]

約数ペア:

[(1, 9218420), (2, 4609210), (4, 2304605), (5, 1843684), (10, 921842), (17, 542260), (19, 485180), (20, 460921), (34, 271130), (38, 242590), (68, 135565), (76, 121295), (85, 108452), (95, 97036), (170, 54226), (190, 48518), (323, 28540), (340, 27113), (380, 24259), (646, 14270), (1292, 7135), (1427, 6460), (1615, 5708), (2854, 3230)]