19367400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 65352960

約数和(自身を除く): 45985560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 191, 195, 200, 260, 300, 312, 325, 338, 382, 390, 507, 520, 573, 600, 650, 676, 764, 780, 845, 955, 975, 1014, 1146, 1300, 1352, 1528, 1560, 1690, 1910, 1950, 2028, 2292, 2483, 2535, 2600, 2865, 3380, 3820, 3900, 4056, 4225, 4584, 4775, 4966, 5070, 5730, 6760, 7449, 7640, 7800, 8450, 9550, 9932, 10140, 11460, 12415, 12675, 14325, 14898, 16900, 19100, 19864, 20280, 22920, 24830, 25350, 28650, 29796, 32279, 33800, 37245, 38200, 49660, 50700, 57300, 59592, 62075, 64558, 74490, 96837, 99320, 101400, 114600, 124150, 129116, 148980, 161395, 186225, 193674, 248300, 258232, 297960, 322790, 372450, 387348, 484185, 496600, 645580, 744900, 774696, 806975, 968370, 1291160, 1489800, 1613950, 1936740, 2420925, 3227900, 3873480, 4841850, 6455800, 9683700, 19367400]

約数ペア:

[(1, 19367400), (2, 9683700), (3, 6455800), (4, 4841850), (5, 3873480), (6, 3227900), (8, 2420925), (10, 1936740), (12, 1613950), (13, 1489800), (15, 1291160), (20, 968370), (24, 806975), (25, 774696), (26, 744900), (30, 645580), (39, 496600), (40, 484185), (50, 387348), (52, 372450), (60, 322790), (65, 297960), (75, 258232), (78, 248300), (100, 193674), (104, 186225), (120, 161395), (130, 148980), (150, 129116), (156, 124150), (169, 114600), (191, 101400), (195, 99320), (200, 96837), (260, 74490), (300, 64558), (312, 62075), (325, 59592), (338, 57300), (382, 50700), (390, 49660), (507, 38200), (520, 37245), (573, 33800), (600, 32279), (650, 29796), (676, 28650), (764, 25350), (780, 24830), (845, 22920), (955, 20280), (975, 19864), (1014, 19100), (1146, 16900), (1300, 14898), (1352, 14325), (1528, 12675), (1560, 12415), (1690, 11460), (1910, 10140), (1950, 9932), (2028, 9550), (2292, 8450), (2483, 7800), (2535, 7640), (2600, 7449), (2865, 6760), (3380, 5730), (3820, 5070), (3900, 4966), (4056, 4775), (4225, 4584)]