19188512

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5039}}^1$

素因数の和:5073

約数の個数: 48

約数和(自身を含む): 45722880

約数和(自身を除く): 26534368

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 5039, 10078, 20156, 35273, 40312, 70546, 80624, 85663, 141092, 161248, 171326, 282184, 342652, 564368, 599641, 685304, 1128736, 1199282, 1370608, 2398564, 2741216, 4797128, 9594256, 19188512]

約数ペア:

[(1, 19188512), (2, 9594256), (4, 4797128), (7, 2741216), (8, 2398564), (14, 1370608), (16, 1199282), (17, 1128736), (28, 685304), (32, 599641), (34, 564368), (56, 342652), (68, 282184), (112, 171326), (119, 161248), (136, 141092), (224, 85663), (238, 80624), (272, 70546), (476, 40312), (544, 35273), (952, 20156), (1904, 10078), (3808, 5039)]