1930403916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{23143}}^1$

素因数の和:23491

約数の個数: 72

約数和(自身を含む): 5593812224

約数和(自身を除く): 3663408308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1986, 2317, 2979, 3972, 4634, 5958, 6951, 9268, 11916, 13902, 20853, 23143, 27804, 41706, 46286, 69429, 83412, 92572, 138858, 162001, 208287, 277716, 324002, 416574, 486003, 648004, 833148, 972006, 1458009, 1944012, 2916018, 5832036, 7660333, 15320666, 22980999, 30641332, 45961998, 53622331, 68942997, 91923996, 107244662, 137885994, 160866993, 214489324, 275771988, 321733986, 482600979, 643467972, 965201958, 1930403916]

約数ペア:

[(1, 1930403916), (2, 965201958), (3, 643467972), (4, 482600979), (6, 321733986), (7, 275771988), (9, 214489324), (12, 160866993), (14, 137885994), (18, 107244662), (21, 91923996), (28, 68942997), (36, 53622331), (42, 45961998), (63, 30641332), (84, 22980999), (126, 15320666), (252, 7660333), (331, 5832036), (662, 2916018), (993, 1944012), (1324, 1458009), (1986, 972006), (2317, 833148), (2979, 648004), (3972, 486003), (4634, 416574), (5958, 324002), (6951, 277716), (9268, 208287), (11916, 162001), (13902, 138858), (20853, 92572), (23143, 83412), (27804, 69429), (41706, 46286)]