1801471890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{16547}}^1$

素因数の和:16767

約数の個数: 64

約数和(自身を含む): 4575191040

約数和(自身を除く): 2773719150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 191, 285, 382, 570, 573, 955, 1146, 1910, 2865, 3629, 5730, 7258, 10887, 16547, 18145, 21774, 33094, 36290, 49641, 54435, 82735, 99282, 108870, 165470, 248205, 314393, 496410, 628786, 943179, 1571965, 1886358, 3143930, 3160477, 4715895, 6320954, 9431790, 9481431, 15802385, 18962862, 31604770, 47407155, 60049063, 94814310, 120098126, 180147189, 300245315, 360294378, 600490630, 900735945, 1801471890]

約数ペア:

[(1, 1801471890), (2, 900735945), (3, 600490630), (5, 360294378), (6, 300245315), (10, 180147189), (15, 120098126), (19, 94814310), (30, 60049063), (38, 47407155), (57, 31604770), (95, 18962862), (114, 15802385), (190, 9481431), (191, 9431790), (285, 6320954), (382, 4715895), (570, 3160477), (573, 3143930), (955, 1886358), (1146, 1571965), (1910, 943179), (2865, 628786), (3629, 496410), (5730, 314393), (7258, 248205), (10887, 165470), (16547, 108870), (18145, 99282), (21774, 82735), (33094, 54435), (36290, 49641)]