1909236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 5515776

約数和(自身を除く): 3606540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 191, 196, 204, 238, 294, 357, 382, 476, 573, 588, 714, 764, 833, 1146, 1337, 1428, 1666, 2292, 2499, 2674, 3247, 3332, 4011, 4998, 5348, 6494, 8022, 9359, 9741, 9996, 12988, 16044, 18718, 19482, 22729, 28077, 37436, 38964, 45458, 56154, 68187, 90916, 112308, 136374, 159103, 272748, 318206, 477309, 636412, 954618, 1909236]

約数ペア:

[(1, 1909236), (2, 954618), (3, 636412), (4, 477309), (6, 318206), (7, 272748), (12, 159103), (14, 136374), (17, 112308), (21, 90916), (28, 68187), (34, 56154), (42, 45458), (49, 38964), (51, 37436), (68, 28077), (84, 22729), (98, 19482), (102, 18718), (119, 16044), (147, 12988), (191, 9996), (196, 9741), (204, 9359), (238, 8022), (294, 6494), (357, 5348), (382, 4998), (476, 4011), (573, 3332), (588, 3247), (714, 2674), (764, 2499), (833, 2292), (1146, 1666), (1337, 1428)]