19274436

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 55292160

約数和(自身を除く): 36017724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 101, 108, 114, 124, 162, 171, 186, 202, 228, 279, 303, 324, 342, 372, 404, 513, 558, 589, 606, 684, 837, 909, 1026, 1116, 1178, 1212, 1539, 1674, 1767, 1818, 1919, 2052, 2356, 2511, 2727, 3078, 3131, 3348, 3534, 3636, 3838, 5022, 5301, 5454, 5757, 6156, 6262, 7068, 7676, 8181, 9393, 10044, 10602, 10908, 11514, 12524, 15903, 16362, 17271, 18786, 21204, 23028, 28179, 31806, 32724, 34542, 37572, 47709, 51813, 56358, 59489, 63612, 69084, 84537, 95418, 103626, 112716, 118978, 155439, 169074, 178467, 190836, 207252, 237956, 253611, 310878, 338148, 356934, 507222, 535401, 621756, 713868, 1014444, 1070802, 1606203, 2141604, 3212406, 4818609, 6424812, 9637218, 19274436]

約数ペア:

[(1, 19274436), (2, 9637218), (3, 6424812), (4, 4818609), (6, 3212406), (9, 2141604), (12, 1606203), (18, 1070802), (19, 1014444), (27, 713868), (31, 621756), (36, 535401), (38, 507222), (54, 356934), (57, 338148), (62, 310878), (76, 253611), (81, 237956), (93, 207252), (101, 190836), (108, 178467), (114, 169074), (124, 155439), (162, 118978), (171, 112716), (186, 103626), (202, 95418), (228, 84537), (279, 69084), (303, 63612), (324, 59489), (342, 56358), (372, 51813), (404, 47709), (513, 37572), (558, 34542), (589, 32724), (606, 31806), (684, 28179), (837, 23028), (909, 21204), (1026, 18786), (1116, 17271), (1178, 16362), (1212, 15903), (1539, 12524), (1674, 11514), (1767, 10908), (1818, 10602), (1919, 10044), (2052, 9393), (2356, 8181), (2511, 7676), (2727, 7068), (3078, 6262), (3131, 6156), (3348, 5757), (3534, 5454), (3636, 5301), (3838, 5022)]