2079571888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{6959}}^1$

素因数の和:7969

約数の個数: 40

約数和(自身を含む): 4246156800

約数和(自身を除く): 2166584912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 983, 1966, 3932, 6959, 7864, 13918, 15728, 18677, 27836, 37354, 55672, 74708, 111344, 132221, 149416, 264442, 298832, 528884, 1057768, 2115536, 6840697, 13681394, 27362788, 54725576, 109451152, 129973243, 259946486, 519892972, 1039785944, 2079571888]

約数ペア:

[(1, 2079571888), (2, 1039785944), (4, 519892972), (8, 259946486), (16, 129973243), (19, 109451152), (38, 54725576), (76, 27362788), (152, 13681394), (304, 6840697), (983, 2115536), (1966, 1057768), (3932, 528884), (6959, 298832), (7864, 264442), (13918, 149416), (15728, 132221), (18677, 111344), (27836, 74708), (37354, 55672)]