16988894226

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{385393}}^1$

素因数の和:385511

約数の個数: 48

約数和(自身を含む): 38477736960

約数和(自身を除く): 21488842734

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 79, 93, 158, 186, 237, 279, 474, 558, 711, 1422, 2449, 4898, 7347, 14694, 22041, 44082, 385393, 770786, 1156179, 2312358, 3468537, 6937074, 11947183, 23894366, 30446047, 35841549, 60892094, 71683098, 91338141, 107524647, 182676282, 215049294, 274014423, 548028846, 943827457, 1887654914, 2831482371, 5662964742, 8494447113, 16988894226]

約数ペア:

[(1, 16988894226), (2, 8494447113), (3, 5662964742), (6, 2831482371), (9, 1887654914), (18, 943827457), (31, 548028846), (62, 274014423), (79, 215049294), (93, 182676282), (158, 107524647), (186, 91338141), (237, 71683098), (279, 60892094), (474, 35841549), (558, 30446047), (711, 23894366), (1422, 11947183), (2449, 6937074), (4898, 3468537), (7347, 2312358), (14694, 1156179), (22041, 770786), (44082, 385393)]