19062918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 52531200

約数和(自身を除く): 33468282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 37, 42, 47, 54, 58, 63, 74, 87, 94, 111, 126, 141, 174, 189, 203, 222, 259, 261, 282, 329, 333, 378, 406, 423, 518, 522, 609, 658, 666, 777, 783, 846, 987, 999, 1073, 1218, 1269, 1363, 1554, 1566, 1739, 1827, 1974, 1998, 2146, 2331, 2538, 2726, 2961, 3219, 3478, 3654, 4089, 4662, 5217, 5481, 5922, 6438, 6993, 7511, 8178, 8883, 9541, 9657, 10434, 10962, 12173, 12267, 13986, 15022, 15651, 17766, 19082, 19314, 22533, 24346, 24534, 28623, 28971, 31302, 36519, 36801, 45066, 46953, 50431, 57246, 57942, 67599, 73038, 73602, 85869, 93906, 100862, 109557, 135198, 151293, 171738, 202797, 219114, 257607, 302586, 328671, 353017, 405594, 453879, 515214, 657342, 706034, 907758, 1059051, 1361637, 2118102, 2723274, 3177153, 6354306, 9531459, 19062918]

約数ペア:

[(1, 19062918), (2, 9531459), (3, 6354306), (6, 3177153), (7, 2723274), (9, 2118102), (14, 1361637), (18, 1059051), (21, 907758), (27, 706034), (29, 657342), (37, 515214), (42, 453879), (47, 405594), (54, 353017), (58, 328671), (63, 302586), (74, 257607), (87, 219114), (94, 202797), (111, 171738), (126, 151293), (141, 135198), (174, 109557), (189, 100862), (203, 93906), (222, 85869), (259, 73602), (261, 73038), (282, 67599), (329, 57942), (333, 57246), (378, 50431), (406, 46953), (423, 45066), (518, 36801), (522, 36519), (609, 31302), (658, 28971), (666, 28623), (777, 24534), (783, 24346), (846, 22533), (987, 19314), (999, 19082), (1073, 17766), (1218, 15651), (1269, 15022), (1363, 13986), (1554, 12267), (1566, 12173), (1739, 10962), (1827, 10434), (1974, 9657), (1998, 9541), (2146, 8883), (2331, 8178), (2538, 7511), (2726, 6993), (2961, 6438), (3219, 5922), (3478, 5481), (3654, 5217), (4089, 4662)]