2019496631042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{569}}^1\times {\mathrm{773}}^1\times {\mathrm{18973}}^1$

素因数の和:20339

約数の個数: 48

約数和(自身を含む): 3340008778680

約数和(自身を除く): 1320512147638

約数列:

[1, 2, 11, 22, 121, 242, 569, 773, 1138, 1546, 6259, 8503, 12518, 17006, 18973, 37946, 68849, 93533, 137698, 187066, 208703, 417406, 439837, 879674, 2295733, 4591466, 4838207, 9676414, 10795637, 14666129, 21591274, 29332258, 53220277, 106440554, 118752007, 161327419, 237504014, 322654838, 1306272077, 1774601609, 2612544154, 3549203218, 8345027401, 16690054802, 91795301411, 183590602822, 1009748315521, 2019496631042]

約数ペア:

[(1, 2019496631042), (2, 1009748315521), (11, 183590602822), (22, 91795301411), (121, 16690054802), (242, 8345027401), (569, 3549203218), (773, 2612544154), (1138, 1774601609), (1546, 1306272077), (6259, 322654838), (8503, 237504014), (12518, 161327419), (17006, 118752007), (18973, 106440554), (37946, 53220277), (68849, 29332258), (93533, 21591274), (137698, 14666129), (187066, 10795637), (208703, 9676414), (417406, 4838207), (439837, 4591466), (879674, 2295733)]