19030400

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 49643400

約数和(自身を除く): 30613000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 313, 320, 380, 400, 475, 608, 626, 640, 760, 800, 950, 1216, 1252, 1520, 1565, 1600, 1900, 2432, 2504, 3040, 3130, 3200, 3800, 5008, 5947, 6080, 6260, 7600, 7825, 10016, 11894, 12160, 12520, 15200, 15650, 20032, 23788, 25040, 29735, 30400, 31300, 40064, 47576, 50080, 59470, 60800, 62600, 95152, 100160, 118940, 125200, 148675, 190304, 200320, 237880, 250400, 297350, 380608, 475760, 500800, 594700, 761216, 951520, 1001600, 1189400, 1903040, 2378800, 3806080, 4757600, 9515200, 19030400]

約数ペア:

[(1, 19030400), (2, 9515200), (4, 4757600), (5, 3806080), (8, 2378800), (10, 1903040), (16, 1189400), (19, 1001600), (20, 951520), (25, 761216), (32, 594700), (38, 500800), (40, 475760), (50, 380608), (64, 297350), (76, 250400), (80, 237880), (95, 200320), (100, 190304), (128, 148675), (152, 125200), (160, 118940), (190, 100160), (200, 95152), (304, 62600), (313, 60800), (320, 59470), (380, 50080), (400, 47576), (475, 40064), (608, 31300), (626, 30400), (640, 29735), (760, 25040), (800, 23788), (950, 20032), (1216, 15650), (1252, 15200), (1520, 12520), (1565, 12160), (1600, 11894), (1900, 10016), (2432, 7825), (2504, 7600), (3040, 6260), (3130, 6080), (3200, 5947), (3800, 5008)]