19485732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 54647040

約数和(自身を除く): 35161308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1069, 1302, 1519, 2138, 2604, 3038, 3207, 4276, 4557, 6076, 6414, 7483, 9114, 12828, 14966, 18228, 22449, 29932, 33139, 44898, 52381, 66278, 89796, 99417, 104762, 132556, 157143, 198834, 209524, 231973, 314286, 397668, 463946, 628572, 695919, 927892, 1391838, 1623811, 2783676, 3247622, 4871433, 6495244, 9742866, 19485732]

約数ペア:

[(1, 19485732), (2, 9742866), (3, 6495244), (4, 4871433), (6, 3247622), (7, 2783676), (12, 1623811), (14, 1391838), (21, 927892), (28, 695919), (31, 628572), (42, 463946), (49, 397668), (62, 314286), (84, 231973), (93, 209524), (98, 198834), (124, 157143), (147, 132556), (186, 104762), (196, 99417), (217, 89796), (294, 66278), (372, 52381), (434, 44898), (588, 33139), (651, 29932), (868, 22449), (1069, 18228), (1302, 14966), (1519, 12828), (2138, 9114), (2604, 7483), (3038, 6414), (3207, 6076), (4276, 4557)]