19112904

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1483}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 52088400

約数和(自身を除く): 32975496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1432, 1483, 1611, 2148, 2966, 3222, 4296, 4449, 5932, 6444, 8898, 11864, 12888, 13347, 17796, 26694, 35592, 53388, 106776, 265457, 530914, 796371, 1061828, 1592742, 2123656, 2389113, 3185484, 4778226, 6370968, 9556452, 19112904]

約数ペア:

[(1, 19112904), (2, 9556452), (3, 6370968), (4, 4778226), (6, 3185484), (8, 2389113), (9, 2123656), (12, 1592742), (18, 1061828), (24, 796371), (36, 530914), (72, 265457), (179, 106776), (358, 53388), (537, 35592), (716, 26694), (1074, 17796), (1432, 13347), (1483, 12888), (1611, 11864), (2148, 8898), (2966, 6444), (3222, 5932), (4296, 4449)]