19006380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 60204480

約数和(自身を除く): 41198100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 577, 610, 732, 915, 1098, 1154, 1220, 1647, 1731, 1830, 2196, 2308, 2745, 2885, 3294, 3462, 3660, 5193, 5490, 5770, 6588, 6924, 8235, 8655, 10386, 10980, 11540, 15579, 16470, 17310, 20772, 25965, 31158, 32940, 34620, 35197, 51930, 62316, 70394, 77895, 103860, 105591, 140788, 155790, 175985, 211182, 311580, 316773, 351970, 422364, 527955, 633546, 703940, 950319, 1055910, 1267092, 1583865, 1900638, 2111820, 3167730, 3801276, 4751595, 6335460, 9503190, 19006380]

約数ペア:

[(1, 19006380), (2, 9503190), (3, 6335460), (4, 4751595), (5, 3801276), (6, 3167730), (9, 2111820), (10, 1900638), (12, 1583865), (15, 1267092), (18, 1055910), (20, 950319), (27, 703940), (30, 633546), (36, 527955), (45, 422364), (54, 351970), (60, 316773), (61, 311580), (90, 211182), (108, 175985), (122, 155790), (135, 140788), (180, 105591), (183, 103860), (244, 77895), (270, 70394), (305, 62316), (366, 51930), (540, 35197), (549, 34620), (577, 32940), (610, 31158), (732, 25965), (915, 20772), (1098, 17310), (1154, 16470), (1220, 15579), (1647, 11540), (1731, 10980), (1830, 10386), (2196, 8655), (2308, 8235), (2745, 6924), (2885, 6588), (3294, 5770), (3462, 5490), (3660, 5193)]