17928703122

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{213727}}^1$

素因数の和:213815

約数の個数: 64

約数和(自身を含む): 41364062208

約数和(自身を除く): 23435359086

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 41, 62, 66, 82, 93, 123, 186, 246, 341, 451, 682, 902, 1023, 1271, 1353, 2046, 2542, 2706, 3813, 7626, 13981, 27962, 41943, 83886, 213727, 427454, 641181, 1282362, 2350997, 4701994, 6625537, 7052991, 8762807, 13251074, 14105982, 17525614, 19876611, 26288421, 39753222, 52576842, 72880907, 96390877, 145761814, 192781754, 218642721, 271647017, 289172631, 437285442, 543294034, 578345262, 814941051, 1629882102, 2988117187, 5976234374, 8964351561, 17928703122]

約数ペア:

[(1, 17928703122), (2, 8964351561), (3, 5976234374), (6, 2988117187), (11, 1629882102), (22, 814941051), (31, 578345262), (33, 543294034), (41, 437285442), (62, 289172631), (66, 271647017), (82, 218642721), (93, 192781754), (123, 145761814), (186, 96390877), (246, 72880907), (341, 52576842), (451, 39753222), (682, 26288421), (902, 19876611), (1023, 17525614), (1271, 14105982), (1353, 13251074), (2046, 8762807), (2542, 7052991), (2706, 6625537), (3813, 4701994), (7626, 2350997), (13981, 1282362), (27962, 641181), (41943, 427454), (83886, 213727)]