19828704

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1592

約数の個数: 96

約数和(自身を含む): 62657280

約数和(自身を除く): 42828576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1553, 1596, 1824, 2128, 3106, 3192, 4256, 4659, 6212, 6384, 9318, 10871, 12424, 12768, 18636, 21742, 24848, 29507, 32613, 37272, 43484, 49696, 59014, 65226, 74544, 86968, 88521, 118028, 130452, 149088, 173936, 177042, 206549, 236056, 260904, 347872, 354084, 413098, 472112, 521808, 619647, 708168, 826196, 944224, 1043616, 1239294, 1416336, 1652392, 2478588, 2832672, 3304784, 4957176, 6609568, 9914352, 19828704]

約数ペア:

[(1, 19828704), (2, 9914352), (3, 6609568), (4, 4957176), (6, 3304784), (7, 2832672), (8, 2478588), (12, 1652392), (14, 1416336), (16, 1239294), (19, 1043616), (21, 944224), (24, 826196), (28, 708168), (32, 619647), (38, 521808), (42, 472112), (48, 413098), (56, 354084), (57, 347872), (76, 260904), (84, 236056), (96, 206549), (112, 177042), (114, 173936), (133, 149088), (152, 130452), (168, 118028), (224, 88521), (228, 86968), (266, 74544), (304, 65226), (336, 59014), (399, 49696), (456, 43484), (532, 37272), (608, 32613), (672, 29507), (798, 24848), (912, 21742), (1064, 18636), (1553, 12768), (1596, 12424), (1824, 10871), (2128, 9318), (3106, 6384), (3192, 6212), (4256, 4659)]