19196232

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 57024000

約数和(自身を除く): 37827768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 43, 44, 57, 66, 76, 86, 88, 89, 114, 129, 132, 152, 172, 178, 209, 228, 258, 264, 267, 344, 356, 418, 456, 473, 516, 534, 627, 712, 817, 836, 946, 979, 1032, 1068, 1254, 1419, 1634, 1672, 1691, 1892, 1958, 2136, 2451, 2508, 2838, 2937, 3268, 3382, 3784, 3827, 3916, 4902, 5016, 5073, 5676, 5874, 6536, 6764, 7654, 7832, 8987, 9804, 10146, 11352, 11481, 11748, 13528, 15308, 17974, 18601, 19608, 20292, 22962, 23496, 26961, 30616, 35948, 37202, 40584, 42097, 45924, 53922, 55803, 71896, 72713, 74404, 84194, 91848, 107844, 111606, 126291, 145426, 148808, 168388, 215688, 218139, 223212, 252582, 290852, 336776, 436278, 446424, 505164, 581704, 799843, 872556, 1010328, 1599686, 1745112, 2399529, 3199372, 4799058, 6398744, 9598116, 19196232]

約数ペア:

[(1, 19196232), (2, 9598116), (3, 6398744), (4, 4799058), (6, 3199372), (8, 2399529), (11, 1745112), (12, 1599686), (19, 1010328), (22, 872556), (24, 799843), (33, 581704), (38, 505164), (43, 446424), (44, 436278), (57, 336776), (66, 290852), (76, 252582), (86, 223212), (88, 218139), (89, 215688), (114, 168388), (129, 148808), (132, 145426), (152, 126291), (172, 111606), (178, 107844), (209, 91848), (228, 84194), (258, 74404), (264, 72713), (267, 71896), (344, 55803), (356, 53922), (418, 45924), (456, 42097), (473, 40584), (516, 37202), (534, 35948), (627, 30616), (712, 26961), (817, 23496), (836, 22962), (946, 20292), (979, 19608), (1032, 18601), (1068, 17974), (1254, 15308), (1419, 13528), (1634, 11748), (1672, 11481), (1691, 11352), (1892, 10146), (1958, 9804), (2136, 8987), (2451, 7832), (2508, 7654), (2838, 6764), (2937, 6536), (3268, 5874), (3382, 5676), (3784, 5073), (3827, 5016), (3916, 4902)]