1937996944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{11839}}^1$

素因数の和:12647

約数の個数: 40

約数和(自身を含む): 4049185280

約数和(自身を除く): 2111188336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 787, 1574, 3148, 6296, 10231, 11839, 12592, 20462, 23678, 40924, 47356, 81848, 94712, 153907, 163696, 189424, 307814, 615628, 1231256, 2462512, 9317293, 18634586, 37269172, 74538344, 121124809, 149076688, 242249618, 484499236, 968998472, 1937996944]

約数ペア:

[(1, 1937996944), (2, 968998472), (4, 484499236), (8, 242249618), (13, 149076688), (16, 121124809), (26, 74538344), (52, 37269172), (104, 18634586), (208, 9317293), (787, 2462512), (1574, 1231256), (3148, 615628), (6296, 307814), (10231, 189424), (11839, 163696), (12592, 153907), (20462, 94712), (23678, 81848), (40924, 47356)]