19623492

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 58947840

約数和(自身を除く): 39324348

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, 252, 257, 303, 378, 404, 514, 606, 707, 756, 771, 909, 1028, 1212, 1414, 1542, 1799, 1818, 2121, 2313, 2727, 2828, 3084, 3598, 3636, 4242, 4626, 5397, 5454, 6363, 6939, 7196, 8484, 9252, 10794, 10908, 12726, 13878, 16191, 19089, 21588, 25452, 25957, 27756, 32382, 38178, 48573, 51914, 64764, 76356, 77871, 97146, 103828, 155742, 181699, 194292, 233613, 311484, 363398, 467226, 545097, 700839, 726796, 934452, 1090194, 1401678, 1635291, 2180388, 2803356, 3270582, 4905873, 6541164, 9811746, 19623492]

約数ペア:

[(1, 19623492), (2, 9811746), (3, 6541164), (4, 4905873), (6, 3270582), (7, 2803356), (9, 2180388), (12, 1635291), (14, 1401678), (18, 1090194), (21, 934452), (27, 726796), (28, 700839), (36, 545097), (42, 467226), (54, 363398), (63, 311484), (84, 233613), (101, 194292), (108, 181699), (126, 155742), (189, 103828), (202, 97146), (252, 77871), (257, 76356), (303, 64764), (378, 51914), (404, 48573), (514, 38178), (606, 32382), (707, 27756), (756, 25957), (771, 25452), (909, 21588), (1028, 19089), (1212, 16191), (1414, 13878), (1542, 12726), (1799, 10908), (1818, 10794), (2121, 9252), (2313, 8484), (2727, 7196), (2828, 6939), (3084, 6363), (3598, 5454), (3636, 5397), (4242, 4626)]