19282248

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 55261440

約数和(自身を除く): 35979192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 53, 62, 72, 93, 106, 124, 159, 163, 186, 212, 248, 279, 318, 326, 372, 424, 477, 489, 558, 636, 652, 744, 954, 978, 1116, 1272, 1304, 1467, 1643, 1908, 1956, 2232, 2934, 3286, 3816, 3912, 4929, 5053, 5868, 6572, 8639, 9858, 10106, 11736, 13144, 14787, 15159, 17278, 19716, 20212, 25917, 29574, 30318, 34556, 39432, 40424, 45477, 51834, 59148, 60636, 69112, 77751, 90954, 103668, 118296, 121272, 155502, 181908, 207336, 267809, 311004, 363816, 535618, 622008, 803427, 1071236, 1606854, 2142472, 2410281, 3213708, 4820562, 6427416, 9641124, 19282248]

約数ペア:

[(1, 19282248), (2, 9641124), (3, 6427416), (4, 4820562), (6, 3213708), (8, 2410281), (9, 2142472), (12, 1606854), (18, 1071236), (24, 803427), (31, 622008), (36, 535618), (53, 363816), (62, 311004), (72, 267809), (93, 207336), (106, 181908), (124, 155502), (159, 121272), (163, 118296), (186, 103668), (212, 90954), (248, 77751), (279, 69112), (318, 60636), (326, 59148), (372, 51834), (424, 45477), (477, 40424), (489, 39432), (558, 34556), (636, 30318), (652, 29574), (744, 25917), (954, 20212), (978, 19716), (1116, 17278), (1272, 15159), (1304, 14787), (1467, 13144), (1643, 11736), (1908, 10106), (1956, 9858), (2232, 8639), (2934, 6572), (3286, 5868), (3816, 5053), (3912, 4929)]