19672604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 42823872

約数和(自身を除く): 23151268

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1117, 1258, 2234, 2516, 4403, 4468, 7819, 8806, 15638, 17612, 18989, 31276, 37978, 41329, 75956, 82658, 132923, 165316, 265846, 289303, 531692, 578606, 702593, 1157212, 1405186, 2810372, 4918151, 9836302, 19672604]

約数ペア:

[(1, 19672604), (2, 9836302), (4, 4918151), (7, 2810372), (14, 1405186), (17, 1157212), (28, 702593), (34, 578606), (37, 531692), (68, 289303), (74, 265846), (119, 165316), (148, 132923), (238, 82658), (259, 75956), (476, 41329), (518, 37978), (629, 31276), (1036, 18989), (1117, 17612), (1258, 15638), (2234, 8806), (2516, 7819), (4403, 4468)]