9957178

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 10364102

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 41, 77, 82, 83, 133, 154, 166, 209, 266, 287, 418, 451, 574, 581, 779, 902, 913, 1162, 1463, 1558, 1577, 1826, 2926, 3154, 3157, 3403, 5453, 6314, 6391, 6806, 8569, 10906, 11039, 12782, 17138, 17347, 22078, 23821, 34694, 37433, 47642, 59983, 64657, 74866, 119966, 121429, 129314, 242858, 262031, 452599, 524062, 711227, 905198, 1422454, 4978589, 9957178]

約数ペア:

[(1, 9957178), (2, 4978589), (7, 1422454), (11, 905198), (14, 711227), (19, 524062), (22, 452599), (38, 262031), (41, 242858), (77, 129314), (82, 121429), (83, 119966), (133, 74866), (154, 64657), (166, 59983), (209, 47642), (266, 37433), (287, 34694), (418, 23821), (451, 22078), (574, 17347), (581, 17138), (779, 12782), (902, 11039), (913, 10906), (1162, 8569), (1463, 6806), (1558, 6391), (1577, 6314), (1826, 5453), (2926, 3403), (3154, 3157)]