19265160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4339}}^1$

素因数の和:4390

約数の個数: 64

約数和(自身を含む): 59371200

約数和(自身を除く): 40106040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4339, 4440, 8678, 13017, 17356, 21695, 26034, 34712, 43390, 52068, 65085, 86780, 104136, 130170, 160543, 173560, 260340, 321086, 481629, 520680, 642172, 802715, 963258, 1284344, 1605430, 1926516, 2408145, 3210860, 3853032, 4816290, 6421720, 9632580, 19265160]

約数ペア:

[(1, 19265160), (2, 9632580), (3, 6421720), (4, 4816290), (5, 3853032), (6, 3210860), (8, 2408145), (10, 1926516), (12, 1605430), (15, 1284344), (20, 963258), (24, 802715), (30, 642172), (37, 520680), (40, 481629), (60, 321086), (74, 260340), (111, 173560), (120, 160543), (148, 130170), (185, 104136), (222, 86780), (296, 65085), (370, 52068), (444, 43390), (555, 34712), (740, 26034), (888, 21695), (1110, 17356), (1480, 13017), (2220, 8678), (4339, 4440)]