19264350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{2621}}^1$

素因数の和:2650

約数の個数: 72

約数和(自身を含む): 55596888

約数和(自身を除く): 36332538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 2621, 3675, 5242, 7350, 7863, 13105, 15726, 18347, 26210, 36694, 39315, 55041, 65525, 78630, 91735, 110082, 128429, 131050, 183470, 196575, 256858, 275205, 385287, 393150, 458675, 550410, 642145, 770574, 917350, 1284290, 1376025, 1926435, 2752050, 3210725, 3852870, 6421450, 9632175, 19264350]

約数ペア:

[(1, 19264350), (2, 9632175), (3, 6421450), (5, 3852870), (6, 3210725), (7, 2752050), (10, 1926435), (14, 1376025), (15, 1284290), (21, 917350), (25, 770574), (30, 642145), (35, 550410), (42, 458675), (49, 393150), (50, 385287), (70, 275205), (75, 256858), (98, 196575), (105, 183470), (147, 131050), (150, 128429), (175, 110082), (210, 91735), (245, 78630), (294, 65525), (350, 55041), (490, 39315), (525, 36694), (735, 26210), (1050, 18347), (1225, 15726), (1470, 13105), (2450, 7863), (2621, 7350), (3675, 5242)]