18894165516

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9207683}}^1$

素因数の和:9207715

約数の個数: 48

約数和(自身を含む): 51563030400

約数和(自身を除く): 32668864884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9207683, 18415366, 27623049, 36830732, 55246098, 82869147, 110492196, 165738294, 174945977, 248607441, 331476588, 349891954, 497214882, 524837931, 699783908, 994429764, 1049675862, 1574513793, 2099351724, 3149027586, 4723541379, 6298055172, 9447082758, 18894165516]

約数ペア:

[(1, 18894165516), (2, 9447082758), (3, 6298055172), (4, 4723541379), (6, 3149027586), (9, 2099351724), (12, 1574513793), (18, 1049675862), (19, 994429764), (27, 699783908), (36, 524837931), (38, 497214882), (54, 349891954), (57, 331476588), (76, 248607441), (108, 174945977), (114, 165738294), (171, 110492196), (228, 82869147), (342, 55246098), (513, 36830732), (684, 27623049), (1026, 18415366), (2052, 9207683)]