2018701854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1301}}^1$

素因数の和:1690

約数の個数: 96

約数和(自身を含む): 4976244000

約数和(自身を除く): 2957542146

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 349, 494, 698, 741, 1047, 1301, 1482, 2094, 2223, 2602, 3141, 3903, 4446, 4537, 6282, 6631, 7806, 9074, 11709, 13262, 13611, 16913, 19893, 23418, 24719, 27222, 33826, 39786, 40833, 49438, 50739, 59679, 74157, 81666, 86203, 101478, 119358, 148314, 152217, 172406, 222471, 258609, 304434, 321347, 444942, 454049, 517218, 642694, 775827, 908098, 964041, 1362147, 1551654, 1928082, 2724294, 2892123, 4086441, 5784246, 5902637, 8172882, 8626931, 11805274, 17253862, 17707911, 25880793, 35415822, 51761586, 53123733, 77642379, 106247466, 112150103, 155284758, 224300206, 336450309, 672900618, 1009350927, 2018701854]

約数ペア:

[(1, 2018701854), (2, 1009350927), (3, 672900618), (6, 336450309), (9, 224300206), (13, 155284758), (18, 112150103), (19, 106247466), (26, 77642379), (38, 53123733), (39, 51761586), (57, 35415822), (78, 25880793), (114, 17707911), (117, 17253862), (171, 11805274), (234, 8626931), (247, 8172882), (342, 5902637), (349, 5784246), (494, 4086441), (698, 2892123), (741, 2724294), (1047, 1928082), (1301, 1551654), (1482, 1362147), (2094, 964041), (2223, 908098), (2602, 775827), (3141, 642694), (3903, 517218), (4446, 454049), (4537, 444942), (6282, 321347), (6631, 304434), (7806, 258609), (9074, 222471), (11709, 172406), (13262, 152217), (13611, 148314), (16913, 119358), (19893, 101478), (23418, 86203), (24719, 81666), (27222, 74157), (33826, 59679), (39786, 50739), (40833, 49438)]