19348080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4278

約数の個数: 80

約数和(自身を含む): 63150720

約数和(自身を除く): 43802640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4243, 4560, 8486, 12729, 16972, 21215, 25458, 33944, 42430, 50916, 63645, 67888, 80617, 84860, 101832, 127290, 161234, 169720, 203664, 241851, 254580, 322468, 339440, 403085, 483702, 509160, 644936, 806170, 967404, 1018320, 1209255, 1289872, 1612340, 1934808, 2418510, 3224680, 3869616, 4837020, 6449360, 9674040, 19348080]

約数ペア:

[(1, 19348080), (2, 9674040), (3, 6449360), (4, 4837020), (5, 3869616), (6, 3224680), (8, 2418510), (10, 1934808), (12, 1612340), (15, 1289872), (16, 1209255), (19, 1018320), (20, 967404), (24, 806170), (30, 644936), (38, 509160), (40, 483702), (48, 403085), (57, 339440), (60, 322468), (76, 254580), (80, 241851), (95, 203664), (114, 169720), (120, 161234), (152, 127290), (190, 101832), (228, 84860), (240, 80617), (285, 67888), (304, 63645), (380, 50916), (456, 42430), (570, 33944), (760, 25458), (912, 21215), (1140, 16972), (1520, 12729), (2280, 8486), (4243, 4560)]