19268040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1327}}^1$

素因数の和:1363

約数の個数: 96

約数和(自身を含む): 63584640

約数和(自身を除く): 44316600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1327, 1452, 1815, 2420, 2654, 2904, 3630, 3981, 4840, 5308, 6635, 7260, 7962, 10616, 13270, 14520, 14597, 15924, 19905, 26540, 29194, 31848, 39810, 43791, 53080, 58388, 72985, 79620, 87582, 116776, 145970, 159240, 160567, 175164, 218955, 291940, 321134, 350328, 437910, 481701, 583880, 642268, 802835, 875820, 963402, 1284536, 1605670, 1751640, 1926804, 2408505, 3211340, 3853608, 4817010, 6422680, 9634020, 19268040]

約数ペア:

[(1, 19268040), (2, 9634020), (3, 6422680), (4, 4817010), (5, 3853608), (6, 3211340), (8, 2408505), (10, 1926804), (11, 1751640), (12, 1605670), (15, 1284536), (20, 963402), (22, 875820), (24, 802835), (30, 642268), (33, 583880), (40, 481701), (44, 437910), (55, 350328), (60, 321134), (66, 291940), (88, 218955), (110, 175164), (120, 160567), (121, 159240), (132, 145970), (165, 116776), (220, 87582), (242, 79620), (264, 72985), (330, 58388), (363, 53080), (440, 43791), (484, 39810), (605, 31848), (660, 29194), (726, 26540), (968, 19905), (1210, 15924), (1320, 14597), (1327, 14520), (1452, 13270), (1815, 10616), (2420, 7962), (2654, 7260), (2904, 6635), (3630, 5308), (3981, 4840)]