19223931720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1204507}}^1$

素因数の和:1204547

約数の個数: 128

約数和(自身を含む): 69379660800

約数和(自身を除く): 50155729080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 1204507, 2409014, 3613521, 4818028, 6022535, 7227042, 8431549, 9636056, 12045070, 14454084, 16863098, 18067605, 22885633, 24090140, 25294647, 28908168, 33726196, 36135210, 42157745, 45771266, 48180280, 50589294, 67452392, 68656899, 72270420, 84315490, 91542532, 101178588, 114428165, 126473235, 137313798, 144540840, 160199431, 168630980, 183085064, 202357176, 228856330, 252946470, 274627596, 320398862, 337261960, 343284495, 457712660, 480598293, 505892940, 549255192, 640797724, 686568990, 800997155, 915425320, 961196586, 1011785880, 1281595448, 1373137980, 1601994310, 1922393172, 2402991465, 2746275960, 3203988620, 3844786344, 4805982930, 6407977240, 9611965860, 19223931720]

約数ペア:

[(1, 19223931720), (2, 9611965860), (3, 6407977240), (4, 4805982930), (5, 3844786344), (6, 3203988620), (7, 2746275960), (8, 2402991465), (10, 1922393172), (12, 1601994310), (14, 1373137980), (15, 1281595448), (19, 1011785880), (20, 961196586), (21, 915425320), (24, 800997155), (28, 686568990), (30, 640797724), (35, 549255192), (38, 505892940), (40, 480598293), (42, 457712660), (56, 343284495), (57, 337261960), (60, 320398862), (70, 274627596), (76, 252946470), (84, 228856330), (95, 202357176), (105, 183085064), (114, 168630980), (120, 160199431), (133, 144540840), (140, 137313798), (152, 126473235), (168, 114428165), (190, 101178588), (210, 91542532), (228, 84315490), (266, 72270420), (280, 68656899), (285, 67452392), (380, 50589294), (399, 48180280), (420, 45771266), (456, 42157745), (532, 36135210), (570, 33726196), (665, 28908168), (760, 25294647), (798, 24090140), (840, 22885633), (1064, 18067605), (1140, 16863098), (1330, 14454084), (1596, 12045070), (1995, 9636056), (2280, 8431549), (2660, 7227042), (3192, 6022535), (3990, 4818028), (5320, 3613521), (7980, 2409014), (15960, 1204507)]