1819682764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{149}}^2\times {\mathrm{661}}^1$

素因数の和:994

約数の個数: 36

約数和(自身を含む): 3314385088

約数和(自身を除く): 1494702324

約数列:

[1, 2, 4, 31, 62, 124, 149, 298, 596, 661, 1322, 2644, 4619, 9238, 18476, 20491, 22201, 40982, 44402, 81964, 88804, 98489, 196978, 393956, 688231, 1376462, 2752924, 3053159, 6106318, 12212636, 14674861, 29349722, 58699444, 454920691, 909841382, 1819682764]

約数ペア:

[(1, 1819682764), (2, 909841382), (4, 454920691), (31, 58699444), (62, 29349722), (124, 14674861), (149, 12212636), (298, 6106318), (596, 3053159), (661, 2752924), (1322, 1376462), (2644, 688231), (4619, 393956), (9238, 196978), (18476, 98489), (20491, 88804), (22201, 81964), (40982, 44402)]