9637103620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{685427}}^1$

素因数の和:685492

約数の個数: 48

約数和(自身を含む): 21878861760

約数和(自身を除く): 12241758140

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 685427, 1370854, 2741708, 3427135, 6854270, 13023113, 13708540, 25360799, 26046226, 50721598, 52092452, 65115565, 101443196, 126803995, 130231130, 253607990, 260462260, 481855181, 507215980, 963710362, 1927420724, 2409275905, 4818551810, 9637103620]

約数ペア:

[(1, 9637103620), (2, 4818551810), (4, 2409275905), (5, 1927420724), (10, 963710362), (19, 507215980), (20, 481855181), (37, 260462260), (38, 253607990), (74, 130231130), (76, 126803995), (95, 101443196), (148, 65115565), (185, 52092452), (190, 50721598), (370, 26046226), (380, 25360799), (703, 13708540), (740, 13023113), (1406, 6854270), (2812, 3427135), (3515, 2741708), (7030, 1370854), (14060, 685427)]