1938961616

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{53693}}^1$

素因数の和:53799

約数の個数: 40

約数和(自身を含む): 3921594984

約数和(自身を除く): 1982633368

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 2257, 4514, 9028, 18056, 36112, 53693, 107386, 214772, 429544, 859088, 1986641, 3275273, 3973282, 6550546, 7946564, 13101092, 15893128, 26202184, 31786256, 52404368, 121185101, 242370202, 484740404, 969480808, 1938961616]

約数ペア:

[(1, 1938961616), (2, 969480808), (4, 484740404), (8, 242370202), (16, 121185101), (37, 52404368), (61, 31786256), (74, 26202184), (122, 15893128), (148, 13101092), (244, 7946564), (296, 6550546), (488, 3973282), (592, 3275273), (976, 1986641), (2257, 859088), (4514, 429544), (9028, 214772), (18056, 107386), (36112, 53693)]