19638961930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12198113}}^1$

素因数の和:12198150

約数の個数: 32

約数和(自身を含む): 42156681984

約数和(自身を除く): 22517720054

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 12198113, 24396226, 60990565, 85386791, 121981130, 170773582, 280556599, 426933955, 561113198, 853867910, 1402782995, 1963896193, 2805565990, 3927792386, 9819480965, 19638961930]

約数ペア:

[(1, 19638961930), (2, 9819480965), (5, 3927792386), (7, 2805565990), (10, 1963896193), (14, 1402782995), (23, 853867910), (35, 561113198), (46, 426933955), (70, 280556599), (115, 170773582), (161, 121981130), (230, 85386791), (322, 60990565), (805, 24396226), (1610, 12198113)]