19363136

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:116

約数の個数: 84

約数和(自身を含む): 45029628

約数和(自身を除く): 25666492

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 37, 52, 64, 68, 74, 104, 136, 148, 208, 221, 272, 296, 416, 442, 481, 544, 592, 629, 832, 884, 962, 1088, 1184, 1258, 1369, 1768, 1924, 2368, 2516, 2738, 3536, 3848, 5032, 5476, 7072, 7696, 8177, 10064, 10952, 14144, 15392, 16354, 17797, 20128, 21904, 23273, 30784, 32708, 35594, 40256, 43808, 46546, 65416, 71188, 87616, 93092, 130832, 142376, 186184, 261664, 284752, 302549, 372368, 523328, 569504, 605098, 744736, 1139008, 1210196, 1489472, 2420392, 4840784, 9681568, 19363136]

約数ペア:

[(1, 19363136), (2, 9681568), (4, 4840784), (8, 2420392), (13, 1489472), (16, 1210196), (17, 1139008), (26, 744736), (32, 605098), (34, 569504), (37, 523328), (52, 372368), (64, 302549), (68, 284752), (74, 261664), (104, 186184), (136, 142376), (148, 130832), (208, 93092), (221, 87616), (272, 71188), (296, 65416), (416, 46546), (442, 43808), (481, 40256), (544, 35594), (592, 32708), (629, 30784), (832, 23273), (884, 21904), (962, 20128), (1088, 17797), (1184, 16354), (1258, 15392), (1369, 14144), (1768, 10952), (1924, 10064), (2368, 8177), (2516, 7696), (2738, 7072), (3536, 5476), (3848, 5032)]