19373880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9497}}^1$

素因数の和:9528

約数の個数: 64

約数和(自身を含む): 61547040

約数和(自身を除く): 42173160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9497, 18994, 28491, 37988, 47485, 56982, 75976, 94970, 113964, 142455, 161449, 189940, 227928, 284910, 322898, 379880, 484347, 569820, 645796, 807245, 968694, 1139640, 1291592, 1614490, 1937388, 2421735, 3228980, 3874776, 4843470, 6457960, 9686940, 19373880]

約数ペア:

[(1, 19373880), (2, 9686940), (3, 6457960), (4, 4843470), (5, 3874776), (6, 3228980), (8, 2421735), (10, 1937388), (12, 1614490), (15, 1291592), (17, 1139640), (20, 968694), (24, 807245), (30, 645796), (34, 569820), (40, 484347), (51, 379880), (60, 322898), (68, 284910), (85, 227928), (102, 189940), (120, 161449), (136, 142455), (170, 113964), (204, 94970), (255, 75976), (340, 56982), (408, 47485), (510, 37988), (680, 28491), (1020, 18994), (2040, 9497)]