16406979484

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4405741}}^1$

素因数の和:4405778

約数の個数: 36

約数和(自身を含む): 35157821160

約数和(自身を除く): 18750841676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 4405741, 8811482, 17622964, 30840187, 61680374, 83709079, 123360748, 167418158, 215881309, 334836316, 431762618, 585963553, 863525236, 1171927106, 2343854212, 4101744871, 8203489742, 16406979484]

約数ペア:

[(1, 16406979484), (2, 8203489742), (4, 4101744871), (7, 2343854212), (14, 1171927106), (19, 863525236), (28, 585963553), (38, 431762618), (49, 334836316), (76, 215881309), (98, 167418158), (133, 123360748), (196, 83709079), (266, 61680374), (532, 30840187), (931, 17622964), (1862, 8811482), (3724, 4405741)]