19005383488

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3263287}}^1$

素因数の和:3263319

約数の個数: 56

約数和(自身を含む): 46417008512

約数和(自身を除く): 27411625024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 3263287, 6526574, 13053148, 22843009, 26106296, 42422731, 45686018, 52212592, 84845462, 91372036, 104425184, 169690924, 182744072, 208850368, 296959117, 339381848, 365488144, 593918234, 678763696, 730976288, 1187836468, 1357527392, 1461952576, 2375672936, 2715054784, 4751345872, 9502691744, 19005383488]

約数ペア:

[(1, 19005383488), (2, 9502691744), (4, 4751345872), (7, 2715054784), (8, 2375672936), (13, 1461952576), (14, 1357527392), (16, 1187836468), (26, 730976288), (28, 678763696), (32, 593918234), (52, 365488144), (56, 339381848), (64, 296959117), (91, 208850368), (104, 182744072), (112, 169690924), (182, 104425184), (208, 91372036), (224, 84845462), (364, 52212592), (416, 45686018), (448, 42422731), (728, 26106296), (832, 22843009), (1456, 13053148), (2912, 6526574), (5824, 3263287)]