1890544156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{29231}}^1$

素因数の和:29314

約数の個数: 48

約数和(自身を含む): 3732341760

約数和(自身を除く): 1841797604

約数列:

[1, 2, 4, 19, 23, 37, 38, 46, 74, 76, 92, 148, 437, 703, 851, 874, 1406, 1702, 1748, 2812, 3404, 16169, 29231, 32338, 58462, 64676, 116924, 555389, 672313, 1081547, 1110778, 1344626, 2163094, 2221556, 2689252, 4326188, 12773947, 20549393, 24875581, 25547894, 41098786, 49751162, 51095788, 82197572, 99502324, 472636039, 945272078, 1890544156]

約数ペア:

[(1, 1890544156), (2, 945272078), (4, 472636039), (19, 99502324), (23, 82197572), (37, 51095788), (38, 49751162), (46, 41098786), (74, 25547894), (76, 24875581), (92, 20549393), (148, 12773947), (437, 4326188), (703, 2689252), (851, 2221556), (874, 2163094), (1406, 1344626), (1702, 1110778), (1748, 1081547), (2812, 672313), (3404, 555389), (16169, 116924), (29231, 64676), (32338, 58462)]