19065870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{607}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 49795200

約数和(自身を除く): 30729330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 349, 607, 698, 1047, 1214, 1745, 1821, 2094, 3035, 3141, 3490, 3642, 5235, 5463, 6070, 6282, 9105, 10470, 10926, 15705, 18210, 27315, 31410, 54630, 211843, 423686, 635529, 1059215, 1271058, 1906587, 2118430, 3177645, 3813174, 6355290, 9532935, 19065870]

約数ペア:

[(1, 19065870), (2, 9532935), (3, 6355290), (5, 3813174), (6, 3177645), (9, 2118430), (10, 1906587), (15, 1271058), (18, 1059215), (30, 635529), (45, 423686), (90, 211843), (349, 54630), (607, 31410), (698, 27315), (1047, 18210), (1214, 15705), (1745, 10926), (1821, 10470), (2094, 9105), (3035, 6282), (3141, 6070), (3490, 5463), (3642, 5235)]