19155486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15727}}^1$

素因数の和:15768

約数の個数: 32

約数和(自身を含む): 45296640

約数和(自身を除く): 26141154

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 15727, 31454, 47181, 94362, 110089, 220178, 330267, 456083, 660534, 912166, 1368249, 2736498, 3192581, 6385162, 9577743, 19155486]

約数ペア:

[(1, 19155486), (2, 9577743), (3, 6385162), (6, 3192581), (7, 2736498), (14, 1368249), (21, 912166), (29, 660534), (42, 456083), (58, 330267), (87, 220178), (174, 110089), (203, 94362), (406, 47181), (609, 31454), (1218, 15727)]