2018058810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{18743}}^1$

素因数の和:18887

約数の個数: 64

約数和(自身を含む): 5025791232

約数和(自身を除く): 3007732422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 97, 111, 185, 194, 222, 291, 370, 485, 555, 582, 970, 1110, 1455, 2910, 3589, 7178, 10767, 17945, 18743, 21534, 35890, 37486, 53835, 56229, 93715, 107670, 112458, 187430, 281145, 562290, 693491, 1386982, 1818071, 2080473, 3467455, 3636142, 4160946, 5454213, 6934910, 9090355, 10402365, 10908426, 18180710, 20804730, 27271065, 54542130, 67268627, 134537254, 201805881, 336343135, 403611762, 672686270, 1009029405, 2018058810]

約数ペア:

[(1, 2018058810), (2, 1009029405), (3, 672686270), (5, 403611762), (6, 336343135), (10, 201805881), (15, 134537254), (30, 67268627), (37, 54542130), (74, 27271065), (97, 20804730), (111, 18180710), (185, 10908426), (194, 10402365), (222, 9090355), (291, 6934910), (370, 5454213), (485, 4160946), (555, 3636142), (582, 3467455), (970, 2080473), (1110, 1818071), (1455, 1386982), (2910, 693491), (3589, 562290), (7178, 281145), (10767, 187430), (17945, 112458), (18743, 107670), (21534, 93715), (35890, 56229), (37486, 53835)]