19712912904

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{29443}}^1$

素因数の和:30019

約数の個数: 96

約数和(自身を含む): 56634945120

約数和(自身を除く): 36922032216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 547, 612, 1094, 1224, 1641, 2188, 3282, 4376, 4923, 6564, 9299, 9846, 13128, 18598, 19692, 27897, 29443, 37196, 39384, 55794, 58886, 74392, 83691, 88329, 111588, 117772, 167382, 176658, 223176, 235544, 264987, 334764, 353316, 500531, 529974, 669528, 706632, 1001062, 1059948, 1501593, 2002124, 2119896, 3003186, 4004248, 4504779, 6006372, 9009558, 12012744, 16105321, 18019116, 32210642, 36038232, 48315963, 64421284, 96631926, 128842568, 144947889, 193263852, 273790457, 289895778, 386527704, 547580914, 579791556, 821371371, 1095161828, 1159583112, 1642742742, 2190323656, 2464114113, 3285485484, 4928228226, 6570970968, 9856456452, 19712912904]

約数ペア:

[(1, 19712912904), (2, 9856456452), (3, 6570970968), (4, 4928228226), (6, 3285485484), (8, 2464114113), (9, 2190323656), (12, 1642742742), (17, 1159583112), (18, 1095161828), (24, 821371371), (34, 579791556), (36, 547580914), (51, 386527704), (68, 289895778), (72, 273790457), (102, 193263852), (136, 144947889), (153, 128842568), (204, 96631926), (306, 64421284), (408, 48315963), (547, 36038232), (612, 32210642), (1094, 18019116), (1224, 16105321), (1641, 12012744), (2188, 9009558), (3282, 6006372), (4376, 4504779), (4923, 4004248), (6564, 3003186), (9299, 2119896), (9846, 2002124), (13128, 1501593), (18598, 1059948), (19692, 1001062), (27897, 706632), (29443, 669528), (37196, 529974), (39384, 500531), (55794, 353316), (58886, 334764), (74392, 264987), (83691, 235544), (88329, 223176), (111588, 176658), (117772, 167382)]