19414010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 45895680

約数和(自身を除く): 26481670

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1327, 1330, 1463, 2090, 2654, 2926, 6635, 7315, 9289, 13270, 14597, 14630, 18578, 25213, 29194, 46445, 50426, 72985, 92890, 102179, 126065, 145970, 176491, 204358, 252130, 277343, 352982, 510895, 554686, 882455, 1021790, 1386715, 1764910, 1941401, 2773430, 3882802, 9707005, 19414010]

約数ペア:

[(1, 19414010), (2, 9707005), (5, 3882802), (7, 2773430), (10, 1941401), (11, 1764910), (14, 1386715), (19, 1021790), (22, 882455), (35, 554686), (38, 510895), (55, 352982), (70, 277343), (77, 252130), (95, 204358), (110, 176491), (133, 145970), (154, 126065), (190, 102179), (209, 92890), (266, 72985), (385, 50426), (418, 46445), (665, 29194), (770, 25213), (1045, 18578), (1327, 14630), (1330, 14597), (1463, 13270), (2090, 9289), (2654, 7315), (2926, 6635)]