1900542618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{198097}}^1$

素因数の和:198159

約数の個数: 48

約数和(自身を含む): 4542783336

約数和(自身を除く): 2642240718

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 9594, 198097, 396194, 594291, 1188582, 1782873, 2575261, 3565746, 5150522, 7725783, 8121977, 15451566, 16243954, 23177349, 24365931, 46354698, 48731862, 73097793, 105585701, 146195586, 211171402, 316757103, 633514206, 950271309, 1900542618]

約数ペア:

[(1, 1900542618), (2, 950271309), (3, 633514206), (6, 316757103), (9, 211171402), (13, 146195586), (18, 105585701), (26, 73097793), (39, 48731862), (41, 46354698), (78, 24365931), (82, 23177349), (117, 16243954), (123, 15451566), (234, 8121977), (246, 7725783), (369, 5150522), (533, 3565746), (738, 2575261), (1066, 1782873), (1599, 1188582), (3198, 594291), (4797, 396194), (9594, 198097)]