19391649774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{332881}}^1$

素因数の和:332985

約数の個数: 64

約数和(自身を含む): 47295874560

約数和(自身を除く): 27904224786

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 73, 114, 133, 146, 219, 266, 399, 438, 511, 798, 1022, 1387, 1533, 2774, 3066, 4161, 8322, 9709, 19418, 29127, 58254, 332881, 665762, 998643, 1997286, 2330167, 4660334, 6324739, 6990501, 12649478, 13981002, 18974217, 24300313, 37948434, 44273173, 48600626, 72900939, 88546346, 132819519, 145801878, 170102191, 265639038, 340204382, 461705947, 510306573, 923411894, 1020613146, 1385117841, 2770235682, 3231941629, 6463883258, 9695824887, 19391649774]

約数ペア:

[(1, 19391649774), (2, 9695824887), (3, 6463883258), (6, 3231941629), (7, 2770235682), (14, 1385117841), (19, 1020613146), (21, 923411894), (38, 510306573), (42, 461705947), (57, 340204382), (73, 265639038), (114, 170102191), (133, 145801878), (146, 132819519), (219, 88546346), (266, 72900939), (399, 48600626), (438, 44273173), (511, 37948434), (798, 24300313), (1022, 18974217), (1387, 13981002), (1533, 12649478), (2774, 6990501), (3066, 6324739), (4161, 4660334), (8322, 2330167), (9709, 1997286), (19418, 998643), (29127, 665762), (58254, 332881)]