19007056635

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{9689}}^1$

素因数の和:9885

約数の個数: 96

約数和(自身を含む): 37699836480

約数和(自身を除く): 18692779845

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 157, 245, 255, 357, 471, 595, 735, 785, 833, 1099, 1785, 2355, 2499, 2669, 3297, 4165, 5495, 7693, 8007, 9689, 12495, 13345, 16485, 18683, 23079, 29067, 38465, 40035, 48445, 56049, 67823, 93415, 115395, 130781, 145335, 164713, 203469, 280245, 339115, 392343, 474761, 494139, 653905, 823565, 1017345, 1152991, 1424283, 1521173, 1961715, 2373805, 2470695, 3458973, 4563519, 5764955, 7121415, 7605865, 8070937, 10648211, 17294865, 22817595, 24212811, 25859941, 31944633, 40354685, 53241055, 74537477, 77579823, 121064055, 129299705, 159723165, 181019587, 223612431, 372687385, 387899115, 543058761, 905097935, 1118062155, 1267137109, 2715293805, 3801411327, 6335685545, 19007056635]

約数ペア:

[(1, 19007056635), (3, 6335685545), (5, 3801411327), (7, 2715293805), (15, 1267137109), (17, 1118062155), (21, 905097935), (35, 543058761), (49, 387899115), (51, 372687385), (85, 223612431), (105, 181019587), (119, 159723165), (147, 129299705), (157, 121064055), (245, 77579823), (255, 74537477), (357, 53241055), (471, 40354685), (595, 31944633), (735, 25859941), (785, 24212811), (833, 22817595), (1099, 17294865), (1785, 10648211), (2355, 8070937), (2499, 7605865), (2669, 7121415), (3297, 5764955), (4165, 4563519), (5495, 3458973), (7693, 2470695), (8007, 2373805), (9689, 1961715), (12495, 1521173), (13345, 1424283), (16485, 1152991), (18683, 1017345), (23079, 823565), (29067, 653905), (38465, 494139), (40035, 474761), (48445, 392343), (56049, 339115), (67823, 280245), (93415, 203469), (115395, 164713), (130781, 145335)]