18733131402

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:764

約数の個数: 128

約数和(自身を含む): 42138206208

約数和(自身を除く): 23405074806

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 97, 102, 138, 191, 194, 291, 382, 391, 431, 573, 582, 782, 862, 1146, 1173, 1293, 1649, 2231, 2346, 2586, 3247, 3298, 4393, 4462, 4947, 6494, 6693, 7327, 8786, 9741, 9894, 9913, 13179, 13386, 14654, 18527, 19482, 19826, 21981, 26358, 29739, 37054, 37927, 41807, 43962, 55581, 59478, 74681, 75854, 82321, 83614, 111162, 113781, 125421, 149362, 164642, 168521, 224043, 227562, 246963, 250842, 314959, 337042, 426121, 448086, 493926, 505563, 629918, 710719, 852242, 944877, 961561, 1011126, 1278363, 1399457, 1421438, 1889754, 1893383, 1923122, 2132157, 2556726, 2798914, 2884683, 3786766, 4198371, 4264314, 5680149, 5769366, 7244057, 7985137, 8396742, 11360298, 14488114, 15970274, 16346537, 21732171, 23955411, 32187511, 32693074, 43464342, 47910822, 49039611, 64375022, 96562533, 98079222, 135747329, 183658151, 193125066, 271494658, 367316302, 407241987, 550974453, 814483974, 1101948906, 3122188567, 6244377134, 9366565701, 18733131402]

約数ペア:

[(1, 18733131402), (2, 9366565701), (3, 6244377134), (6, 3122188567), (17, 1101948906), (23, 814483974), (34, 550974453), (46, 407241987), (51, 367316302), (69, 271494658), (97, 193125066), (102, 183658151), (138, 135747329), (191, 98079222), (194, 96562533), (291, 64375022), (382, 49039611), (391, 47910822), (431, 43464342), (573, 32693074), (582, 32187511), (782, 23955411), (862, 21732171), (1146, 16346537), (1173, 15970274), (1293, 14488114), (1649, 11360298), (2231, 8396742), (2346, 7985137), (2586, 7244057), (3247, 5769366), (3298, 5680149), (4393, 4264314), (4462, 4198371), (4947, 3786766), (6494, 2884683), (6693, 2798914), (7327, 2556726), (8786, 2132157), (9741, 1923122), (9894, 1893383), (9913, 1889754), (13179, 1421438), (13386, 1399457), (14654, 1278363), (18527, 1011126), (19482, 961561), (19826, 944877), (21981, 852242), (26358, 710719), (29739, 629918), (37054, 505563), (37927, 493926), (41807, 448086), (43962, 426121), (55581, 337042), (59478, 314959), (74681, 250842), (75854, 246963), (82321, 227562), (83614, 224043), (111162, 168521), (113781, 164642), (125421, 149362)]