18683670089

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1\times {\mathrm{1783}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 22796951040

約数和(自身を除く): 4113280951

約数列:

[1, 7, 17, 119, 173, 509, 1211, 1783, 2941, 3563, 8653, 12481, 20587, 30311, 60571, 88057, 212177, 308459, 616399, 907547, 1496969, 2159213, 5243803, 6352829, 10478783, 15428299, 36706621, 107998093, 157005631, 1099039417, 2669095727, 18683670089]

約数ペア:

[(1, 18683670089), (7, 2669095727), (17, 1099039417), (119, 157005631), (173, 107998093), (509, 36706621), (1211, 15428299), (1783, 10478783), (2941, 6352829), (3563, 5243803), (8653, 2159213), (12481, 1496969), (20587, 907547), (30311, 616399), (60571, 308459), (88057, 212177)]