18321440970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3793259}}^1$

素因数の和:3793299

約数の個数: 64

約数和(自身を含む): 52438026240

約数和(自身を除く): 34116585270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 3793259, 7586518, 11379777, 18966295, 22759554, 26552813, 37932590, 53105626, 56898885, 79658439, 87244957, 113797770, 132764065, 159316878, 174489914, 261734871, 265528130, 398292195, 436224785, 523469742, 610714699, 796584390, 872449570, 1221429398, 1308674355, 1832144097, 2617348710, 3053573495, 3664288194, 6107146990, 9160720485, 18321440970]

約数ペア:

[(1, 18321440970), (2, 9160720485), (3, 6107146990), (5, 3664288194), (6, 3053573495), (7, 2617348710), (10, 1832144097), (14, 1308674355), (15, 1221429398), (21, 872449570), (23, 796584390), (30, 610714699), (35, 523469742), (42, 436224785), (46, 398292195), (69, 265528130), (70, 261734871), (105, 174489914), (115, 159316878), (138, 132764065), (161, 113797770), (210, 87244957), (230, 79658439), (322, 56898885), (345, 53105626), (483, 37932590), (690, 26552813), (805, 22759554), (966, 18966295), (1610, 11379777), (2415, 7586518), (4830, 3793259)]