19299150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3299}}^1$

素因数の和:3330

約数の個数: 72

約数和(自身を含む): 55855800

約数和(自身を除く): 36556650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 3299, 5850, 6598, 9897, 16495, 19794, 29691, 32990, 42887, 49485, 59382, 82475, 85774, 98970, 128661, 148455, 164950, 214435, 247425, 257322, 296910, 385983, 428870, 494850, 643305, 742275, 771966, 1072175, 1286610, 1484550, 1929915, 2144350, 3216525, 3859830, 6433050, 9649575, 19299150]

約数ペア:

[(1, 19299150), (2, 9649575), (3, 6433050), (5, 3859830), (6, 3216525), (9, 2144350), (10, 1929915), (13, 1484550), (15, 1286610), (18, 1072175), (25, 771966), (26, 742275), (30, 643305), (39, 494850), (45, 428870), (50, 385983), (65, 296910), (75, 257322), (78, 247425), (90, 214435), (117, 164950), (130, 148455), (150, 128661), (195, 98970), (225, 85774), (234, 82475), (325, 59382), (390, 49485), (450, 42887), (585, 32990), (650, 29691), (975, 19794), (1170, 16495), (1950, 9897), (2925, 6598), (3299, 5850)]