19361400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 63771960

約数和(自身を除く): 44410560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 61, 69, 75, 92, 100, 115, 120, 122, 138, 150, 183, 184, 200, 230, 244, 276, 300, 305, 345, 366, 460, 488, 529, 552, 575, 600, 610, 690, 732, 915, 920, 1058, 1150, 1220, 1380, 1403, 1464, 1525, 1587, 1725, 1830, 2116, 2300, 2440, 2645, 2760, 2806, 3050, 3174, 3450, 3660, 4209, 4232, 4575, 4600, 5290, 5612, 6100, 6348, 6900, 7015, 7320, 7935, 8418, 9150, 10580, 11224, 12200, 12696, 13225, 13800, 14030, 15870, 16836, 18300, 21045, 21160, 26450, 28060, 31740, 32269, 33672, 35075, 36600, 39675, 42090, 52900, 56120, 63480, 64538, 70150, 79350, 84180, 96807, 105225, 105800, 129076, 140300, 158700, 161345, 168360, 193614, 210450, 258152, 280600, 317400, 322690, 387228, 420900, 484035, 645380, 774456, 806725, 841800, 968070, 1290760, 1613450, 1936140, 2420175, 3226900, 3872280, 4840350, 6453800, 9680700, 19361400]

約数ペア:

[(1, 19361400), (2, 9680700), (3, 6453800), (4, 4840350), (5, 3872280), (6, 3226900), (8, 2420175), (10, 1936140), (12, 1613450), (15, 1290760), (20, 968070), (23, 841800), (24, 806725), (25, 774456), (30, 645380), (40, 484035), (46, 420900), (50, 387228), (60, 322690), (61, 317400), (69, 280600), (75, 258152), (92, 210450), (100, 193614), (115, 168360), (120, 161345), (122, 158700), (138, 140300), (150, 129076), (183, 105800), (184, 105225), (200, 96807), (230, 84180), (244, 79350), (276, 70150), (300, 64538), (305, 63480), (345, 56120), (366, 52900), (460, 42090), (488, 39675), (529, 36600), (552, 35075), (575, 33672), (600, 32269), (610, 31740), (690, 28060), (732, 26450), (915, 21160), (920, 21045), (1058, 18300), (1150, 16836), (1220, 15870), (1380, 14030), (1403, 13800), (1464, 13225), (1525, 12696), (1587, 12200), (1725, 11224), (1830, 10580), (2116, 9150), (2300, 8418), (2440, 7935), (2645, 7320), (2760, 7015), (2806, 6900), (3050, 6348), (3174, 6100), (3450, 5612), (3660, 5290), (4209, 4600), (4232, 4575)]