1994656683618

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{353}}^1\times {\mathrm{641}}^1\times {\mathrm{4493}}^1$

素因数の和:5604

約数の個数: 96

約数和(自身を含む): 4381558861680

約数和(自身を除く): 2386902178062

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 353, 641, 654, 706, 981, 1059, 1282, 1923, 1962, 2118, 3177, 3846, 4493, 5769, 6354, 8986, 11538, 13479, 26958, 38477, 40437, 69869, 76954, 80874, 115431, 139738, 209607, 226273, 230862, 346293, 419214, 452546, 489737, 628821, 678819, 692586, 979474, 1257642, 1357638, 1469211, 1586029, 2036457, 2880013, 2938422, 3172058, 4072914, 4407633, 4758087, 5760026, 8640039, 8815266, 9516174, 14274261, 17280078, 24663757, 25920117, 28548522, 49327514, 51840234, 73991271, 147982542, 172877161, 221973813, 313921417, 345754322, 443947626, 518631483, 627842834, 941764251, 1016644589, 1037262966, 1555894449, 1883528502, 2033289178, 2825292753, 3049933767, 3111788898, 5650585506, 6099867534, 9149801301, 18299602602, 110814260201, 221628520402, 332442780603, 664885561206, 997328341809, 1994656683618]

約数ペア:

[(1, 1994656683618), (2, 997328341809), (3, 664885561206), (6, 332442780603), (9, 221628520402), (18, 110814260201), (109, 18299602602), (218, 9149801301), (327, 6099867534), (353, 5650585506), (641, 3111788898), (654, 3049933767), (706, 2825292753), (981, 2033289178), (1059, 1883528502), (1282, 1555894449), (1923, 1037262966), (1962, 1016644589), (2118, 941764251), (3177, 627842834), (3846, 518631483), (4493, 443947626), (5769, 345754322), (6354, 313921417), (8986, 221973813), (11538, 172877161), (13479, 147982542), (26958, 73991271), (38477, 51840234), (40437, 49327514), (69869, 28548522), (76954, 25920117), (80874, 24663757), (115431, 17280078), (139738, 14274261), (209607, 9516174), (226273, 8815266), (230862, 8640039), (346293, 5760026), (419214, 4758087), (452546, 4407633), (489737, 4072914), (628821, 3172058), (678819, 2938422), (692586, 2880013), (979474, 2036457), (1257642, 1586029), (1357638, 1469211)]