2110376816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{8581}}^1$

素因数の和:9417

約数の個数: 40

約数和(自身を含む): 4309880400

約数和(自身を除く): 2199503584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 809, 1618, 3236, 6472, 8581, 12944, 15371, 17162, 30742, 34324, 61484, 68648, 122968, 137296, 163039, 245936, 326078, 652156, 1304312, 2608624, 6942029, 13884058, 27768116, 55536232, 111072464, 131898551, 263797102, 527594204, 1055188408, 2110376816]

約数ペア:

[(1, 2110376816), (2, 1055188408), (4, 527594204), (8, 263797102), (16, 131898551), (19, 111072464), (38, 55536232), (76, 27768116), (152, 13884058), (304, 6942029), (809, 2608624), (1618, 1304312), (3236, 652156), (6472, 326078), (8581, 245936), (12944, 163039), (15371, 137296), (17162, 122968), (30742, 68648), (34324, 61484)]