18759636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 59754240

約数和(自身を除く): 40994604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 51, 58, 63, 68, 84, 87, 102, 116, 119, 126, 151, 153, 174, 203, 204, 238, 252, 261, 302, 306, 348, 357, 406, 453, 476, 493, 522, 604, 609, 612, 714, 812, 906, 986, 1044, 1057, 1071, 1218, 1359, 1428, 1479, 1812, 1827, 1972, 2114, 2142, 2436, 2567, 2718, 2958, 3171, 3451, 3654, 4228, 4284, 4379, 4437, 5134, 5436, 5916, 6342, 6902, 7308, 7701, 8758, 8874, 9513, 10268, 10353, 12684, 13137, 13804, 15402, 17516, 17748, 17969, 19026, 20706, 23103, 26274, 30653, 30804, 31059, 35938, 38052, 39411, 41412, 46206, 52548, 53907, 61306, 62118, 71876, 74443, 78822, 91959, 92412, 107814, 122612, 124236, 148886, 157644, 161721, 183918, 215628, 223329, 275877, 297772, 323442, 367836, 446658, 521101, 551754, 646884, 669987, 893316, 1042202, 1103508, 1339974, 1563303, 2084404, 2679948, 3126606, 4689909, 6253212, 9379818, 18759636]

約数ペア:

[(1, 18759636), (2, 9379818), (3, 6253212), (4, 4689909), (6, 3126606), (7, 2679948), (9, 2084404), (12, 1563303), (14, 1339974), (17, 1103508), (18, 1042202), (21, 893316), (28, 669987), (29, 646884), (34, 551754), (36, 521101), (42, 446658), (51, 367836), (58, 323442), (63, 297772), (68, 275877), (84, 223329), (87, 215628), (102, 183918), (116, 161721), (119, 157644), (126, 148886), (151, 124236), (153, 122612), (174, 107814), (203, 92412), (204, 91959), (238, 78822), (252, 74443), (261, 71876), (302, 62118), (306, 61306), (348, 53907), (357, 52548), (406, 46206), (453, 41412), (476, 39411), (493, 38052), (522, 35938), (604, 31059), (609, 30804), (612, 30653), (714, 26274), (812, 23103), (906, 20706), (986, 19026), (1044, 17969), (1057, 17748), (1071, 17516), (1218, 15402), (1359, 13804), (1428, 13137), (1479, 12684), (1812, 10353), (1827, 10268), (1972, 9513), (2114, 8874), (2142, 8758), (2436, 7701), (2567, 7308), (2718, 6902), (2958, 6342), (3171, 5916), (3451, 5436), (3654, 5134), (4228, 4437), (4284, 4379)]