1900386436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{3347}}^1$

素因数の和:3604

約数の個数: 48

約数和(自身を含む): 3661640640

約数和(自身を除く): 1761254204

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 179, 244, 358, 716, 793, 1586, 2327, 3172, 3347, 4654, 6694, 9308, 10919, 13388, 21838, 43511, 43676, 87022, 141947, 174044, 204167, 283894, 408334, 567788, 599113, 816668, 1198226, 2396452, 2654171, 5308342, 7788469, 10616684, 15576938, 31153876, 36545893, 73091786, 146183572, 475096609, 950193218, 1900386436]

約数ペア:

[(1, 1900386436), (2, 950193218), (4, 475096609), (13, 146183572), (26, 73091786), (52, 36545893), (61, 31153876), (122, 15576938), (179, 10616684), (244, 7788469), (358, 5308342), (716, 2654171), (793, 2396452), (1586, 1198226), (2327, 816668), (3172, 599113), (3347, 567788), (4654, 408334), (6694, 283894), (9308, 204167), (10919, 174044), (13388, 141947), (21838, 87022), (43511, 43676)]