19450018260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1612771}}^1$

素因数の和:1612853

約数の個数: 72

約数和(自身を含む): 59878998816

約数和(自身を除く): 40428980556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 1612771, 3225542, 4838313, 6451084, 8063855, 9676626, 14514939, 16127710, 19353252, 24191565, 29029878, 32255420, 48383130, 58059756, 72574695, 96766260, 108055657, 145149390, 216111314, 290298780, 324166971, 432222628, 540278285, 648333942, 972500913, 1080556570, 1296667884, 1620834855, 1945001826, 2161113140, 3241669710, 3890003652, 4862504565, 6483339420, 9725009130, 19450018260]

約数ペア:

[(1, 19450018260), (2, 9725009130), (3, 6483339420), (4, 4862504565), (5, 3890003652), (6, 3241669710), (9, 2161113140), (10, 1945001826), (12, 1620834855), (15, 1296667884), (18, 1080556570), (20, 972500913), (30, 648333942), (36, 540278285), (45, 432222628), (60, 324166971), (67, 290298780), (90, 216111314), (134, 145149390), (180, 108055657), (201, 96766260), (268, 72574695), (335, 58059756), (402, 48383130), (603, 32255420), (670, 29029878), (804, 24191565), (1005, 19353252), (1206, 16127710), (1340, 14514939), (2010, 9676626), (2412, 8063855), (3015, 6451084), (4020, 4838313), (6030, 3225542), (12060, 1612771)]