1869924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 5056128

約数和(自身を除く): 3186204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 197, 226, 339, 394, 452, 591, 678, 788, 791, 1182, 1356, 1379, 1582, 2364, 2373, 2758, 3164, 4137, 4746, 5516, 8274, 9492, 16548, 22261, 44522, 66783, 89044, 133566, 155827, 267132, 311654, 467481, 623308, 934962, 1869924]

約数ペア:

[(1, 1869924), (2, 934962), (3, 623308), (4, 467481), (6, 311654), (7, 267132), (12, 155827), (14, 133566), (21, 89044), (28, 66783), (42, 44522), (84, 22261), (113, 16548), (197, 9492), (226, 8274), (339, 5516), (394, 4746), (452, 4137), (591, 3164), (678, 2758), (788, 2373), (791, 2364), (1182, 1582), (1356, 1379)]