18967776

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{10399}}^1$

素因数の和:10431

約数の個数: 48

約数和(自身を含む): 52416000

約数和(自身を除く): 33448224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 10399, 20798, 31197, 41596, 62394, 83192, 124788, 166384, 197581, 249576, 332768, 395162, 499152, 592743, 790324, 998304, 1185486, 1580648, 2370972, 3161296, 4741944, 6322592, 9483888, 18967776]

約数ペア:

[(1, 18967776), (2, 9483888), (3, 6322592), (4, 4741944), (6, 3161296), (8, 2370972), (12, 1580648), (16, 1185486), (19, 998304), (24, 790324), (32, 592743), (38, 499152), (48, 395162), (57, 332768), (76, 249576), (96, 197581), (114, 166384), (152, 124788), (228, 83192), (304, 62394), (456, 41596), (608, 31197), (912, 20798), (1824, 10399)]