19806862932

素因数分解:

$2^2\times 3^7\times {\mathrm{1117}}^1\times {\mathrm{2027}}^1$

素因数の和:3169

約数の個数: 96

約数和(自身を含む): 52057299840

約数和(自身を除く): 32250436908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1117, 1458, 2027, 2187, 2234, 2916, 3351, 4054, 4374, 4468, 6081, 6702, 8108, 8748, 10053, 12162, 13404, 18243, 20106, 24324, 30159, 36486, 40212, 54729, 60318, 72972, 90477, 109458, 120636, 164187, 180954, 218916, 271431, 328374, 361908, 492561, 542862, 656748, 814293, 985122, 1085724, 1477683, 1628586, 1970244, 2264159, 2442879, 2955366, 3257172, 4433049, 4528318, 4885758, 5910732, 6792477, 8866098, 9056636, 9771516, 13584954, 17732196, 20377431, 27169908, 40754862, 61132293, 81509724, 122264586, 183396879, 244529172, 366793758, 550190637, 733587516, 1100381274, 1650571911, 2200762548, 3301143822, 4951715733, 6602287644, 9903431466, 19806862932]

約数ペア:

[(1, 19806862932), (2, 9903431466), (3, 6602287644), (4, 4951715733), (6, 3301143822), (9, 2200762548), (12, 1650571911), (18, 1100381274), (27, 733587516), (36, 550190637), (54, 366793758), (81, 244529172), (108, 183396879), (162, 122264586), (243, 81509724), (324, 61132293), (486, 40754862), (729, 27169908), (972, 20377431), (1117, 17732196), (1458, 13584954), (2027, 9771516), (2187, 9056636), (2234, 8866098), (2916, 6792477), (3351, 5910732), (4054, 4885758), (4374, 4528318), (4468, 4433049), (6081, 3257172), (6702, 2955366), (8108, 2442879), (8748, 2264159), (10053, 1970244), (12162, 1628586), (13404, 1477683), (18243, 1085724), (20106, 985122), (24324, 814293), (30159, 656748), (36486, 542862), (40212, 492561), (54729, 361908), (60318, 328374), (72972, 271431), (90477, 218916), (109458, 180954), (120636, 164187)]