19332300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4957}}^1$

素因数の和:4987

約数の個数: 72

約数和(自身を含む): 60249616

約数和(自身を除く): 40917316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 4957, 9914, 14871, 19828, 24785, 29742, 49570, 59484, 64441, 74355, 99140, 123925, 128882, 148710, 193323, 247850, 257764, 297420, 322205, 371775, 386646, 495700, 644410, 743550, 773292, 966615, 1288820, 1487100, 1611025, 1933230, 3222050, 3866460, 4833075, 6444100, 9666150, 19332300]

約数ペア:

[(1, 19332300), (2, 9666150), (3, 6444100), (4, 4833075), (5, 3866460), (6, 3222050), (10, 1933230), (12, 1611025), (13, 1487100), (15, 1288820), (20, 966615), (25, 773292), (26, 743550), (30, 644410), (39, 495700), (50, 386646), (52, 371775), (60, 322205), (65, 297420), (75, 257764), (78, 247850), (100, 193323), (130, 148710), (150, 128882), (156, 123925), (195, 99140), (260, 74355), (300, 64441), (325, 59484), (390, 49570), (650, 29742), (780, 24785), (975, 19828), (1300, 14871), (1950, 9914), (3900, 4957)]