19165356

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 57576960

約数和(自身を除く): 38411604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 101, 108, 126, 189, 202, 251, 252, 303, 378, 404, 502, 606, 707, 753, 756, 909, 1004, 1212, 1414, 1506, 1757, 1818, 2121, 2259, 2727, 2828, 3012, 3514, 3636, 4242, 4518, 5271, 5454, 6363, 6777, 7028, 8484, 9036, 10542, 10908, 12726, 13554, 15813, 19089, 21084, 25351, 25452, 27108, 31626, 38178, 47439, 50702, 63252, 76053, 76356, 94878, 101404, 152106, 177457, 189756, 228159, 304212, 354914, 456318, 532371, 684477, 709828, 912636, 1064742, 1368954, 1597113, 2129484, 2737908, 3194226, 4791339, 6388452, 9582678, 19165356]

約数ペア:

[(1, 19165356), (2, 9582678), (3, 6388452), (4, 4791339), (6, 3194226), (7, 2737908), (9, 2129484), (12, 1597113), (14, 1368954), (18, 1064742), (21, 912636), (27, 709828), (28, 684477), (36, 532371), (42, 456318), (54, 354914), (63, 304212), (84, 228159), (101, 189756), (108, 177457), (126, 152106), (189, 101404), (202, 94878), (251, 76356), (252, 76053), (303, 63252), (378, 50702), (404, 47439), (502, 38178), (606, 31626), (707, 27108), (753, 25452), (756, 25351), (909, 21084), (1004, 19089), (1212, 15813), (1414, 13554), (1506, 12726), (1757, 10908), (1818, 10542), (2121, 9036), (2259, 8484), (2727, 7028), (2828, 6777), (3012, 6363), (3514, 5454), (3636, 5271), (4242, 4518)]