19760208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31667}}^1$

素因数の和:31691

約数の個数: 40

約数和(自身を含む): 54975648

約数和(自身を除く): 35215440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 31667, 63334, 95001, 126668, 190002, 253336, 380004, 411671, 506672, 760008, 823342, 1235013, 1520016, 1646684, 2470026, 3293368, 4940052, 6586736, 9880104, 19760208]

約数ペア:

[(1, 19760208), (2, 9880104), (3, 6586736), (4, 4940052), (6, 3293368), (8, 2470026), (12, 1646684), (13, 1520016), (16, 1235013), (24, 823342), (26, 760008), (39, 506672), (48, 411671), (52, 380004), (78, 253336), (104, 190002), (156, 126668), (208, 95001), (312, 63334), (624, 31667)]