19643180976

素因数分解:

$2^4\times 3^2\times {\mathrm{17581}}^1\times {\mathrm{7759}}^1$

素因数の和:25354

約数の個数: 60

約数和(自身を含む): 54983836960

約数和(自身を除く): 35340655984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 7759, 15518, 17581, 23277, 31036, 35162, 46554, 52743, 62072, 69831, 70324, 93108, 105486, 124144, 139662, 140648, 158229, 186216, 210972, 279324, 281296, 316458, 372432, 421944, 558648, 632916, 843888, 1117296, 1265832, 2531664, 136410979, 272821958, 409232937, 545643916, 818465874, 1091287832, 1227698811, 1636931748, 2182575664, 2455397622, 3273863496, 4910795244, 6547726992, 9821590488, 19643180976]

約数ペア:

[(1, 19643180976), (2, 9821590488), (3, 6547726992), (4, 4910795244), (6, 3273863496), (8, 2455397622), (9, 2182575664), (12, 1636931748), (16, 1227698811), (18, 1091287832), (24, 818465874), (36, 545643916), (48, 409232937), (72, 272821958), (144, 136410979), (7759, 2531664), (15518, 1265832), (17581, 1117296), (23277, 843888), (31036, 632916), (35162, 558648), (46554, 421944), (52743, 372432), (62072, 316458), (69831, 281296), (70324, 279324), (93108, 210972), (105486, 186216), (124144, 158229), (139662, 140648)]