19767612

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 47416320

約数和(自身を除く): 27648708

約数列:

[1, 2, 3, 4, 6, 12, 83, 89, 166, 178, 223, 249, 267, 332, 356, 446, 498, 534, 669, 892, 996, 1068, 1338, 2676, 7387, 14774, 18509, 19847, 22161, 29548, 37018, 39694, 44322, 55527, 59541, 74036, 79388, 88644, 111054, 119082, 222108, 238164, 1647301, 3294602, 4941903, 6589204, 9883806, 19767612]

約数ペア:

[(1, 19767612), (2, 9883806), (3, 6589204), (4, 4941903), (6, 3294602), (12, 1647301), (83, 238164), (89, 222108), (166, 119082), (178, 111054), (223, 88644), (249, 79388), (267, 74036), (332, 59541), (356, 55527), (446, 44322), (498, 39694), (534, 37018), (669, 29548), (892, 22161), (996, 19847), (1068, 18509), (1338, 14774), (2676, 7387)]