17998216070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1\times {\mathrm{1109}}^1$

素因数の和:1737

約数の個数: 64

約数和(自身を含む): 34373592000

約数和(自身を除く): 16375375930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 373, 458, 746, 1109, 1145, 1865, 2218, 2290, 3730, 4351, 5545, 7087, 8702, 11090, 14174, 21071, 21755, 35435, 42142, 43510, 70870, 85417, 105355, 170834, 210710, 253961, 413657, 427085, 507922, 827314, 854170, 1269805, 1622923, 2068285, 2539610, 3245846, 4136570, 4825259, 7859483, 8114615, 9650518, 15718966, 16229230, 24126295, 39297415, 48252590, 78594830, 94727453, 189454906, 473637265, 947274530, 1799821607, 3599643214, 8999108035, 17998216070]

約数ペア:

[(1, 17998216070), (2, 8999108035), (5, 3599643214), (10, 1799821607), (19, 947274530), (38, 473637265), (95, 189454906), (190, 94727453), (229, 78594830), (373, 48252590), (458, 39297415), (746, 24126295), (1109, 16229230), (1145, 15718966), (1865, 9650518), (2218, 8114615), (2290, 7859483), (3730, 4825259), (4351, 4136570), (5545, 3245846), (7087, 2539610), (8702, 2068285), (11090, 1622923), (14174, 1269805), (21071, 854170), (21755, 827314), (35435, 507922), (42142, 427085), (43510, 413657), (70870, 253961), (85417, 210710), (105355, 170834)]