19345551484

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1\times {\mathrm{10709}}^1$

素因数の和:11302

約数の個数: 48

約数和(自身を含む): 39044376000

約数和(自身を除く): 19698824516

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 433, 596, 866, 1043, 1732, 2086, 3031, 4172, 6062, 10709, 12124, 21418, 42836, 64517, 74963, 129034, 149926, 258068, 299852, 451619, 903238, 1595641, 1806476, 3191282, 4636997, 6382564, 9273994, 11169487, 18547988, 22338974, 32458979, 44677948, 64917958, 129835916, 690912553, 1381825106, 2763650212, 4836387871, 9672775742, 19345551484]

約数ペア:

[(1, 19345551484), (2, 9672775742), (4, 4836387871), (7, 2763650212), (14, 1381825106), (28, 690912553), (149, 129835916), (298, 64917958), (433, 44677948), (596, 32458979), (866, 22338974), (1043, 18547988), (1732, 11169487), (2086, 9273994), (3031, 6382564), (4172, 4636997), (6062, 3191282), (10709, 1806476), (12124, 1595641), (21418, 903238), (42836, 451619), (64517, 299852), (74963, 258068), (129034, 149926)]