1550111618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2871

約数の個数: 48

約数和(自身を含む): 2715768000

約数和(自身を除く): 1165656382

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 361, 418, 722, 781, 1349, 1562, 2698, 2749, 3971, 5498, 7942, 14839, 25631, 29678, 30239, 51262, 52231, 60478, 104462, 195179, 281941, 390358, 563882, 574541, 992389, 1149082, 1984778, 2146969, 3708401, 4293938, 7416802, 10916279, 21832558, 40792411, 70459619, 81584822, 140919238, 775055809, 1550111618]

約数ペア:

[(1, 1550111618), (2, 775055809), (11, 140919238), (19, 81584822), (22, 70459619), (38, 40792411), (71, 21832558), (142, 10916279), (209, 7416802), (361, 4293938), (418, 3708401), (722, 2146969), (781, 1984778), (1349, 1149082), (1562, 992389), (2698, 574541), (2749, 563882), (3971, 390358), (5498, 281941), (7942, 195179), (14839, 104462), (25631, 60478), (29678, 52231), (30239, 51262)]