1910948190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1\times {\mathrm{1993}}^1$

素因数の和:3065

約数の個数: 64

約数和(自身を含む): 4741189632

約数和(自身を除く): 2830241442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1031, 1993, 2062, 3093, 3986, 5155, 5979, 6186, 9965, 10310, 11958, 15465, 19930, 29895, 30930, 31961, 59790, 61783, 63922, 95883, 123566, 159805, 185349, 191766, 308915, 319610, 370698, 479415, 617830, 926745, 958830, 1853490, 2054783, 4109566, 6164349, 10273915, 12328698, 20547830, 30821745, 61643490, 63698273, 127396546, 191094819, 318491365, 382189638, 636982730, 955474095, 1910948190]

約数ペア:

[(1, 1910948190), (2, 955474095), (3, 636982730), (5, 382189638), (6, 318491365), (10, 191094819), (15, 127396546), (30, 63698273), (31, 61643490), (62, 30821745), (93, 20547830), (155, 12328698), (186, 10273915), (310, 6164349), (465, 4109566), (930, 2054783), (1031, 1853490), (1993, 958830), (2062, 926745), (3093, 617830), (3986, 479415), (5155, 370698), (5979, 319610), (6186, 308915), (9965, 191766), (10310, 185349), (11958, 159805), (15465, 123566), (19930, 95883), (29895, 63922), (30930, 61783), (31961, 59790)]