19301964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 52254720

約数和(自身を除く): 32952756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 53, 62, 66, 89, 93, 106, 124, 132, 159, 178, 186, 212, 267, 318, 341, 356, 372, 534, 583, 636, 682, 979, 1023, 1068, 1166, 1364, 1643, 1749, 1958, 2046, 2332, 2759, 2937, 3286, 3498, 3916, 4092, 4717, 4929, 5518, 5874, 6572, 6996, 8277, 9434, 9858, 11036, 11748, 14151, 16554, 18073, 18868, 19716, 28302, 30349, 33108, 36146, 51887, 54219, 56604, 60698, 72292, 91047, 103774, 108438, 121396, 146227, 155661, 182094, 207548, 216876, 292454, 311322, 364188, 438681, 584908, 622644, 877362, 1608497, 1754724, 3216994, 4825491, 6433988, 9650982, 19301964]

約数ペア:

[(1, 19301964), (2, 9650982), (3, 6433988), (4, 4825491), (6, 3216994), (11, 1754724), (12, 1608497), (22, 877362), (31, 622644), (33, 584908), (44, 438681), (53, 364188), (62, 311322), (66, 292454), (89, 216876), (93, 207548), (106, 182094), (124, 155661), (132, 146227), (159, 121396), (178, 108438), (186, 103774), (212, 91047), (267, 72292), (318, 60698), (341, 56604), (356, 54219), (372, 51887), (534, 36146), (583, 33108), (636, 30349), (682, 28302), (979, 19716), (1023, 18868), (1068, 18073), (1166, 16554), (1364, 14151), (1643, 11748), (1749, 11036), (1958, 9858), (2046, 9434), (2332, 8277), (2759, 6996), (2937, 6572), (3286, 5874), (3498, 5518), (3916, 4929), (4092, 4717)]