19588776

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 51217920

約数和(自身を除く): 31629144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 113, 124, 186, 226, 233, 248, 339, 372, 452, 466, 678, 699, 744, 904, 932, 1356, 1398, 1864, 2712, 2796, 3503, 5592, 7006, 7223, 10509, 14012, 14446, 21018, 21669, 26329, 28024, 28892, 42036, 43338, 52658, 57784, 78987, 84072, 86676, 105316, 157974, 173352, 210632, 315948, 631896, 816199, 1632398, 2448597, 3264796, 4897194, 6529592, 9794388, 19588776]

約数ペア:

[(1, 19588776), (2, 9794388), (3, 6529592), (4, 4897194), (6, 3264796), (8, 2448597), (12, 1632398), (24, 816199), (31, 631896), (62, 315948), (93, 210632), (113, 173352), (124, 157974), (186, 105316), (226, 86676), (233, 84072), (248, 78987), (339, 57784), (372, 52658), (452, 43338), (466, 42036), (678, 28892), (699, 28024), (744, 26329), (904, 21669), (932, 21018), (1356, 14446), (1398, 14012), (1864, 10509), (2712, 7223), (2796, 7006), (3503, 5592)]