19751076

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 53857440

約数和(自身を除く): 34106364

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 59, 68, 102, 118, 153, 177, 204, 236, 306, 354, 531, 547, 612, 708, 1003, 1062, 1094, 1641, 2006, 2124, 2188, 3009, 3282, 4012, 4923, 6018, 6564, 9027, 9299, 9846, 12036, 18054, 18598, 19692, 27897, 32273, 36108, 37196, 55794, 64546, 83691, 96819, 111588, 129092, 167382, 193638, 290457, 334764, 387276, 548641, 580914, 1097282, 1161828, 1645923, 2194564, 3291846, 4937769, 6583692, 9875538, 19751076]

約数ペア:

[(1, 19751076), (2, 9875538), (3, 6583692), (4, 4937769), (6, 3291846), (9, 2194564), (12, 1645923), (17, 1161828), (18, 1097282), (34, 580914), (36, 548641), (51, 387276), (59, 334764), (68, 290457), (102, 193638), (118, 167382), (153, 129092), (177, 111588), (204, 96819), (236, 83691), (306, 64546), (354, 55794), (531, 37196), (547, 36108), (612, 32273), (708, 27897), (1003, 19692), (1062, 18598), (1094, 18054), (1641, 12036), (2006, 9846), (2124, 9299), (2188, 9027), (3009, 6564), (3282, 6018), (4012, 4923)]