19372003196

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{31547}}^1$

素因数の和:31819

約数の個数: 72

約数和(自身を含む): 42646964976

約数和(自身を除く): 23274961780

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 241, 364, 482, 637, 964, 1274, 1687, 2548, 3133, 3374, 6266, 6748, 11809, 12532, 21931, 23618, 31547, 43862, 47236, 63094, 87724, 126188, 153517, 220829, 307034, 410111, 441658, 614068, 820222, 883316, 1545803, 1640444, 2870777, 3091606, 5741554, 6183212, 7602827, 11483108, 15205654, 20095439, 30411308, 40190878, 53219789, 80381756, 98836751, 106439578, 197673502, 212879156, 372538523, 395347004, 691857257, 745077046, 1383714514, 1490154092, 2767429028, 4843000799, 9686001598, 19372003196]

約数ペア:

[(1, 19372003196), (2, 9686001598), (4, 4843000799), (7, 2767429028), (13, 1490154092), (14, 1383714514), (26, 745077046), (28, 691857257), (49, 395347004), (52, 372538523), (91, 212879156), (98, 197673502), (182, 106439578), (196, 98836751), (241, 80381756), (364, 53219789), (482, 40190878), (637, 30411308), (964, 20095439), (1274, 15205654), (1687, 11483108), (2548, 7602827), (3133, 6183212), (3374, 5741554), (6266, 3091606), (6748, 2870777), (11809, 1640444), (12532, 1545803), (21931, 883316), (23618, 820222), (31547, 614068), (43862, 441658), (47236, 410111), (63094, 307034), (87724, 220829), (126188, 153517)]