2148954302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 3902805504

約数和(自身を除く): 1753851202

約数列:

[1, 2, 11, 19, 22, 37, 38, 71, 74, 103, 142, 206, 209, 361, 407, 418, 703, 722, 781, 814, 1133, 1349, 1406, 1562, 1957, 2266, 2627, 2698, 3811, 3914, 3971, 5254, 7313, 7622, 7733, 7942, 13357, 14626, 14839, 15466, 21527, 25631, 26714, 28897, 29678, 37183, 41921, 43054, 49913, 51262, 57794, 72409, 74366, 80443, 83842, 99826, 138947, 144818, 146927, 160886, 270581, 277894, 281941, 293854, 409013, 541162, 549043, 563882, 796499, 818026, 948347, 1098086, 1375771, 1528417, 1592998, 1896694, 2639993, 2751542, 2976391, 3056834, 5141039, 5279986, 5952782, 10282078, 10431817, 15133481, 20863634, 29039923, 30266962, 56551429, 58079846, 97679741, 113102858, 195359482, 1074477151, 2148954302]

約数ペア:

[(1, 2148954302), (2, 1074477151), (11, 195359482), (19, 113102858), (22, 97679741), (37, 58079846), (38, 56551429), (71, 30266962), (74, 29039923), (103, 20863634), (142, 15133481), (206, 10431817), (209, 10282078), (361, 5952782), (407, 5279986), (418, 5141039), (703, 3056834), (722, 2976391), (781, 2751542), (814, 2639993), (1133, 1896694), (1349, 1592998), (1406, 1528417), (1562, 1375771), (1957, 1098086), (2266, 948347), (2627, 818026), (2698, 796499), (3811, 563882), (3914, 549043), (3971, 541162), (5254, 409013), (7313, 293854), (7622, 281941), (7733, 277894), (7942, 270581), (13357, 160886), (14626, 146927), (14839, 144818), (15466, 138947), (21527, 99826), (25631, 83842), (26714, 80443), (28897, 74366), (29678, 72409), (37183, 57794), (41921, 51262), (43054, 49913)]