19932576

素因数分解:

$2^5\times 3^1\times {\mathrm{397}}^1\times {\mathrm{523}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 52555104

約数和(自身を除く): 32622528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 397, 523, 794, 1046, 1191, 1569, 1588, 2092, 2382, 3138, 3176, 4184, 4764, 6276, 6352, 8368, 9528, 12552, 12704, 16736, 19056, 25104, 38112, 50208, 207631, 415262, 622893, 830524, 1245786, 1661048, 2491572, 3322096, 4983144, 6644192, 9966288, 19932576]

約数ペア:

[(1, 19932576), (2, 9966288), (3, 6644192), (4, 4983144), (6, 3322096), (8, 2491572), (12, 1661048), (16, 1245786), (24, 830524), (32, 622893), (48, 415262), (96, 207631), (397, 50208), (523, 38112), (794, 25104), (1046, 19056), (1191, 16736), (1569, 12704), (1588, 12552), (2092, 9528), (2382, 8368), (3138, 6352), (3176, 6276), (4184, 4764)]